| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : [, , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : [, , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : [, , ]} |
| {: , : , : , : , : , : , : , : [, , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : , : , : [, , , ]} |
| {: , : , : , : , : , : , : M␘ | 0 | lz4 | LZ4 Frame Format [62] Remark: LZ4 block format does not offer any magic bytes. [63] |urlhttps://referencesource.org/file-format-signatures/lz4-04-22-4d-18/verified_fieldsextensionformathex_signatureoffset |
| formatPreferred Executable Formathex_signature4A 6F 79 21id4a-6f-79-21offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4A 6F 79 21 | Joy! | 0 | | Preferred Executable Format |urlhttps://referencesource.org/file-format-signatures/4a-6f-79-21/verified_fieldsformathex_signatureoffset |
| extensionicmformatICC profilehex_signature4B 43 4D 53idicm-4b-43-4d-53offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4B 43 4D 53 | KCMS | 0 | icm | ICC profile |urlhttps://referencesource.org/file-format-signatures/icm-4b-43-4d-53/verified_fieldsextensionformathex_signatureoffset |
| extensionvmdkformatVMDK fileshex_signature4B 44 4Didvmdk-4b-44-4doffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4B 44 4D | KDM | 0 | vmdk | VMDK files [46] [47] |urlhttps://referencesource.org/file-format-signatures/vmdk-4b-44-4d/verified_fieldsextensionformathex_signatureoffset |
| extensionpakformatCapcom RE Engine game data archiveshex_signature4B 50 4B 41idpak-4b-50-4b-41offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4B 50 4B 41 | KPKA | 0 | pak | Capcom RE Engine game data archives |urlhttps://referencesource.org/file-format-signatures/pak-4b-50-4b-41/verified_fieldsextensionformathex_signatureoffset |
| extension??_formatWindows 3.1x Compressed Filehex_signature4B 57 41 4Aiditem-4b-57-41-4aoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4B 57 41 4A | KWAJ | 0 | ??_ | Windows 3.1x Compressed File |urlhttps://referencesource.org/file-format-signatures/item-4b-57-41-4a/verified_fieldsextensionformathex_signatureoffset |
| extensionlzformatlzip compressed filehex_signature4C 5A 49 50idlz-4c-5a-49-50offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4C 5A 49 50 | LZIP | 0 | lz | lzip compressed file [20] |urlhttps://referencesource.org/file-format-signatures/lz-4c-5a-49-50/verified_fieldsextensionformathex_signatureoffset |
| extensionxml (EBCDIC)formateXtensible Markup Languagehex_signature4C 6F A7 94 93 40idxml-ebcdic-4c-6f-a7-94-93-40offset0 after BOMsourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote3C 3F 78 6D 6C 20 | <?xml␠ | 0 after BOM | xml (UTF-8 or other 8-bit encodings) | eXtensible Markup Language [29] [66] | 3C 00 3F 00 78 00 6D 00 6C 00 20 | <␀?␀x␀m␀l␀␠␀ | xml (UTF-16LE) | 00 3C 00 3F 00 78 00 6D 00 6C 00 20 | ␀<␀?␀x␀m␀l␀␠ | xml (UTF-16BE) | 3C 00 00 00 3F 00 00 00 78 00 00 00 6D 00 00 00 6C 00 00 00 20 00 00 00 | <␀␀␀?␀␀␀ x␀␀␀m␀␀␀ l␀␀␀␠␀␀␀ | xml (UTF-32LE) | 00 00 00 3C 00 00 00 3F 00 00 00 78 00 00 00 6D 00 00 00 6C 00 00 00 20 | ␀␀␀<␀␀␀? ␀␀␀x␀␀␀m ␀␀␀l␀␀␀␠ | xml (UTF-32BE) | 4C 6F A7 94 93 40 | Lo§”“@ | xml (EBCDIC) |urlhttps://referencesource.org/file-format-signatures/xml-ebcdic-4c-6f-a7-94-93-40/verified_fieldsextensionformathex_signatureoffset |
| extensionjournalformatjournald log filehex_signature4C 50 4B 53 48 48 52 48idjournal-4c-50-4b-53-48-48-52-48offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4C 50 4B 53 48 48 52 48 | LPKSHHRH | 0 | journal | journald log file [99] |urlhttps://referencesource.org/file-format-signatures/journal-4c-50-4b-53-48-48-52-48/verified_fieldsextensionformathex_signatureoffset |
| extensionevtformatWindows Event Viewer file formathex_signature4C 66 4C 65idevt-4c-66-4c-65offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4C 66 4C 65 | LfLe | 0 | evt | Windows Event Viewer file format |urlhttps://referencesource.org/file-format-signatures/evt-4c-66-4c-65/verified_fieldsextensionformathex_signatureoffset |
| extensionpcapformatLibpcap File Format (nanosecond-resolution)hex_signature4D 3C B2 A1 (little-endian)idpcap-4d-3c-b2-a1-little-endianoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4D 3C B2 A1 (little-endian) | M<²¡ | 0 | pcap | Libpcap File Format (nanosecond-resolution) [2] |urlhttps://referencesource.org/file-format-signatures/pcap-4d-3c-b2-a1-little-endian/verified_fieldsextensionformathex_signatureoffset |
| extensionMLVformatMagic Lantern Video filehex_signature4D 4C 56 49idmlv-4d-4c-56-49offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4D 4C 56 49 | MLVI | 0 | MLV | Magic Lantern Video file [59] |urlhttps://referencesource.org/file-format-signatures/mlv-4d-4c-56-49/verified_fieldsextensionformathex_signatureoffset |
| extensiontif tiffformatTagged Image File Format (TIFF)hex_signature4D 4D 00 2A (big-endian)idtif-tiff-4d-4d-00-2a-big-endianoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote49 49 2A 00 (little-endian) | II*␀ | 0 | tif tiff | Tagged Image File Format (TIFF) [10] | 4D 4D 00 2A (big-endian) | MM␀* |urlhttps://referencesource.org/file-format-signatures/tif-tiff-4d-4d-00-2a-big-endian/verified_fieldsextensionformathex_signatureoffset |
| extensiontif tiffformatBigTIFFhex_signature4D 4D 00 2B (big-endian)idtif-tiff-4d-4d-00-2b-big-endianoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote49 49 2B 00 (little-endian) | II+␀ | 0 | tif tiff | BigTIFF [11] | 4D 4D 00 2B (big-endian) | MM␀+ | 0 |urlhttps://referencesource.org/file-format-signatures/tif-tiff-4d-4d-00-2b-big-endian/verified_fieldsextensionformathex_signatureoffset |
| extensionexe dll mui sys scr cpl ocx ax iec ime rs tsp fon efiformatDOS MZ executable and its descendants (including NE and PE)hex_signature4D 5Aidexe-dll-mui-sys-scr-cpl-ocx-ax-iec-ime-rs-tsp-fon-efi-4d-5aoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4D 5A | MZ | 0 | exe dll mui sys scr cpl ocx ax iec ime rs tsp fon efi | DOS MZ executable and its descendants (including NE and PE) |urlhttps://referencesource.org/file-format-signatures/exe-dll-mui-sys-scr-cpl-ocx-ax-iec-ime-rs-tsp-fon-efi-4d-5a/verified_fieldsextensionformathex_signatureoffset |
| extensionstgformat\ Training file. Also used in compatible software \ and \.hex_signature4D 49 4C 20idstg-4d-49-4c-20offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4D 49 4C 20 | MIL␠ | 0 | stg | \ Training file. Also used in compatible software \ and \. |urlhttps://referencesource.org/file-format-signatures/stg-4d-49-4c-20/verified_fieldsextensionformathex_signatureoffset |
| extensioncabformatMicrosoft Cabinet filehex_signature4D 53 43 46idcab-4d-53-43-46offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4D 53 43 46 | MSCF | 0 | cab | Microsoft Cabinet file |urlhttps://referencesource.org/file-format-signatures/cab-4d-53-43-46/verified_fieldsextensionformathex_signatureoffset |
| extensionhl7formatHealth Level Seven (HL7) Standard for electronic data exchangehex_signature4D 53 48 7C 42 53 48 7Cidhl7-4d-53-48-7c-42-53-48-7coffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4D 53 48 7C 42 53 48 7C | MSH | BSH | | 0 | hl7 | Health Level Seven (HL7) Standard for electronic data exchange |urlhttps://referencesource.org/file-format-signatures/hl7-4d-53-48-7c-42-53-48-7c/verified_fieldsextensionformathex_signatureoffset |
| extensionwim swm esdformatWindows Imaging Format filehex_signature4D 53 57 49 4D 00 00 00 D0 00 00 00 00idwim-swm-esd-4d-53-57-49-4d-00-00-00-d0-00-00-00-00offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4D 53 57 49 4D 00 00 00 D0 00 00 00 00 | MSWIM␀␀␀Ð␀␀␀␀ | 0 | wim swm esd | Windows Imaging Format file |urlhttps://referencesource.org/file-format-signatures/wim-swm-esd-4d-53-57-49-4d-00-00-00-d0-00-00-00-00/verified_fieldsextensionformathex_signatureoffset |
| extensionmid midiformatMIDI sound filehex_signature4D 54 68 64idmid-midi-4d-54-68-64offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4D 54 68 64 | MThd | 0 | mid midi | MIDI sound file [43] |urlhttps://referencesource.org/file-format-signatures/mid-midi-4d-54-68-64/verified_fieldsextensionformathex_signatureoffset |
| extensionnesformatNintendo Entertainment System ROM filehex_signature4E 45 53 1Aidnes-4e-45-53-1aoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4E 45 53 1A | NES␚ | 0 | nes | Nintendo Entertainment System ROM file [56] |urlhttps://referencesource.org/file-format-signatures/nes-4e-45-53-1a/verified_fieldsextensionformathex_signatureoffset |
| extensionnui nupformatnuru ASCII/ANSI image and palette fileshex_signature4E 55 52 55 49 4D 47 4E 55 52 55 50 41 4Cidnui-nup-4e-55-52-55-49-4d-47-4e-55-52-55-50-41-4coffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4E 55 52 55 49 4D 47 4E 55 52 55 50 41 4C | NURUIMG NURUPAL | 0 | nui nup | nuru ASCII/ANSI image and palette files [15] |urlhttps://referencesource.org/file-format-signatures/nui-nup-4e-55-52-55-49-4d-47-4e-55-52-55-50-41-4c/verified_fieldsextensionformathex_signatureoffset |
| extensionoarformatOAR file archive format, where ?? is the format version.hex_signature4F 41 52 ??idoar-4f-41-52offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4F 41 52 ?? | OAR? | 0 | oar | OAR file archive format, where ?? is the format version. |urlhttps://referencesource.org/file-format-signatures/oar-4f-41-52/verified_fieldsextensionformathex_signatureoffset |
| extensionorcformatApache ORC (Optimized Row Columnar) file formathex_signature4F 52 43idorc-4f-52-43offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4F 52 43 | ORC | 0 | orc | Apache ORC (Optimized Row Columnar) file format |urlhttps://referencesource.org/file-format-signatures/orc-4f-52-43/verified_fieldsextensionformathex_signatureoffset |
| extensionotfformatOpenType fonthex_signature4F 54 54 4Fidotf-4f-54-54-4foffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4F 54 54 4F | OTTO | 0 | otf | OpenType font [92] |urlhttps://referencesource.org/file-format-signatures/otf-4f-54-54-4f/verified_fieldsextensionformathex_signatureoffset |
| extensionavroformatApache Avro binary file formathex_signature4F 62 6A 01idavro-4f-62-6a-01offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4F 62 6A 01 | Obj␁ | 0 | avro | Apache Avro binary file format |urlhttps://referencesource.org/file-format-signatures/avro-4f-62-6a-01/verified_fieldsextensionformathex_signatureoffset |
| extensionogg oga ogvformatOgg, an open source media container formathex_signature4F 67 67 53idogg-oga-ogv-4f-67-67-53offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote4F 67 67 53 | OggS | 0 | ogg oga ogv | Ogg, an open source media container format |urlhttps://referencesource.org/file-format-signatures/ogg-oga-ogv-4f-67-67-53/verified_fieldsextensionformathex_signatureoffset |
| extensioncwkformatAppleWorks 5 documenthex_signature05 07 00 00 42 4F 42 4F 05 07 00 00 00 00 00 00 00 00 00 00 00 01idcwk-05-07-00-00-42-4f-42-4f-05-07-00-00-00-00-00-00-00-00-00-00-00-01offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote05 07 00 00 42 4F 42 4F 05 07 00 00 00 00 00 00 00 00 00 00 00 01 | ␅␇␀␀BOBO ␅␇␀␀␀␀␀␀ ␀␀␀␀␀␁ | 0 | cwk | AppleWorks 5 document |urlhttps://referencesource.org/file-format-signatures/cwk-05-07-00-00-42-4f-42-4f-05-07-00-00-00-00-00-00-00-00-00-00-00-01/verified_fieldsextensionformathex_signatureoffset |
| extensionexeformatDOS ZM executable and its descendants (rare)hex_signature5A 4Didexe-5a-4doffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote5A 4D | ZM | 0 | exe | DOS ZM executable and its descendants (rare) |urlhttps://referencesource.org/file-format-signatures/exe-5a-4d/verified_fieldsextensionformathex_signatureoffset |
| extensionzooformatZoo (file format)hex_signature5A 4F 4Fidzoo-5a-4f-4foffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote5A 4F 4F | ZOO | 0 | zoo | Zoo (file format) |urlhttps://referencesource.org/file-format-signatures/zoo-5a-4f-4f/verified_fieldsextensionformathex_signatureoffset |
| extensionIdentifierformatMicrosoft Zone Identifier for URL Security Zoneshex_signature5B 5A 6F 6E 65 54 72 61 6E 73 66 65 72 5Dididentifier-5b-5a-6f-6e-65-54-72-61-6e-73-66-65-72-5doffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote5B 5A 6F 6E 65 54 72 61 6E 73 66 65 72 5D | [ZoneTransfer] | 0 | Identifier | Microsoft Zone Identifier for URL Security Zones [76] [77] |urlhttps://referencesource.org/file-format-signatures/identifier-5b-5a-6f-6e-65-54-72-61-6e-73-66-65-72-5d/verified_fieldsextensionformathex_signatureoffset |
| extensionmxfformatMaterial Exchange Format filehex_signature06 0E 2B 34 02 05 01 01 0D 01 02 01 01 02idmxf-06-0e-2b-34-02-05-01-01-0d-01-02-01-01-02offset0-65535 (run-in)sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote06 0E 2B 34 02 05 01 01 0D 01 02 01 01 02 | ␆␎+4␂␅␁␁␍␁␂␁␁␂ | 0-65535 (run-in) | mxf | Material Exchange Format file |urlhttps://referencesource.org/file-format-signatures/mxf-06-0e-2b-34-02-05-01-01-0d-01-02-01-01-02/verified_fieldsextensionformathex_signatureoffset |
| extensioninddformatAdobe InDesign documenthex_signature06 06 ED F5 D8 1D 46 E5 BD 31 EF E7 FE 74 B7 1Didindd-06-06-ed-f5-d8-1d-46-e5-bd-31-ef-e7-fe-74-b7-1doffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote06 06 ED F5 D8 1D 46 E5 BD 31 EF E7 FE 74 B7 1D | ␆␆íõØ␝Få½1ïçþt·␝ | 0 | indd | Adobe InDesign document |urlhttps://referencesource.org/file-format-signatures/indd-06-06-ed-f5-d8-1d-46-e5-bd-31-ef-e7-fe-74-b7-1d/verified_fieldsextensionformathex_signatureoffset |
| extensioncwkformatAppleWorks 6 documenthex_signature06 07 E1 00 42 4F 42 4F 06 07 E1 00 00 00 00 00 00 00 00 00 00 01idcwk-06-07-e1-00-42-4f-42-4f-06-07-e1-00-00-00-00-00-00-00-00-00-00-01offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote06 07 E1 00 42 4F 42 4F 06 07 E1 00 00 00 00 00 00 00 00 00 00 01 | ␆␇á␀BOBO ␆␇á␀␀␀␀␀ ␀␀␀␀␀␁ | 0 | cwk | AppleWorks 6 document |urlhttps://referencesource.org/file-format-signatures/cwk-06-07-e1-00-42-4f-42-4f-06-07-e1-00-00-00-00-00-00-00-00-00-00-01/verified_fieldsextensionformathex_signatureoffset |
| extensiondmgformatApple Disk Image filehex_signature6B 6F 6C 79iddmg-6b-6f-6c-79offsetend–512sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote6B 6F 6C 79 | koly | end–512 | dmg | Apple Disk Image file |urlhttps://referencesource.org/file-format-signatures/dmg-6b-6f-6c-79/verified_fieldsextensionformathex_signatureoffset |
| extensionmgwformatNintendo Game & Watch image filehex_signature6D 61 69 6E 2E 62 73idmgw-6d-61-69-6e-2e-62-73offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote6D 61 69 6E 2E 62 73 | main.bs | 0 | mgw | Nintendo Game & Watch image file |urlhttps://referencesource.org/file-format-signatures/mgw-6d-61-69-6e-2e-62-73/verified_fieldsextensionformathex_signatureoffset |
| extensionmformatM2 Archive, used by game developer M2hex_signature6D 64 66 00idm-6d-64-66-00offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote6D 64 66 00 | mdf␀ | 0 | m | M2 Archive, used by game developer M2 |urlhttps://referencesource.org/file-format-signatures/m-6d-64-66-00/verified_fieldsextensionformathex_signatureoffset |
| extensionniiformatSingle file NIfTI format, used extensively in biomedical imaging.hex_signature6E 2B 31 00idnii-6e-2b-31-00offset344sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote6E 2B 31 00 | n+1 | 344 | nii | Single file NIfTI format, used extensively in biomedical imaging. |urlhttps://referencesource.org/file-format-signatures/nii-6e-2b-31-00/verified_fieldsextensionformathex_signatureoffset |
| extensionhdrformatHeader file of a .hdr/.img pair in NIfTI format, used extensively in biomedical imaging.hex_signature6E 69 31 00idhdr-6e-69-31-00offset344sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote6E 69 31 00 | ni1 | 344 | hdr | Header file of a .hdr/.img pair in NIfTI format, used extensively in biomedical imaging. |urlhttps://referencesource.org/file-format-signatures/hdr-6e-69-31-00/verified_fieldsextensionformathex_signatureoffset |
| extensionskfformatSkinCrafter skin filehex_signature07 53 4B 46idskf-07-53-4b-46offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote07 53 4B 46 | ␇SKF | 0 | skf | SkinCrafter skin file |urlhttps://referencesource.org/file-format-signatures/skf-07-53-4b-46/verified_fieldsextensionformathex_signatureoffset |
| extensiondtdformatDesignTools 2D Design filehex_signature07 64 74 32 64 64 74 64iddtd-07-64-74-32-64-64-74-64offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote07 64 74 32 64 64 74 64 | ␇dt2ddtd | 0 | dtd | DesignTools 2D Design file |urlhttps://referencesource.org/file-format-signatures/dtd-07-64-74-32-64-64-74-64/verified_fieldsextensionformathex_signatureoffset |
| extensionrtfformatRich Text Formathex_signature7B 5C 72 74 66 31idrtf-7b-5c-72-74-66-31offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote7B 5C 72 74 66 31 | {\\rtf1 | 0 | rtf | Rich Text Format |urlhttps://referencesource.org/file-format-signatures/rtf-7b-5c-72-74-66-31/verified_fieldsextensionformathex_signatureoffset |
| extensionhpapp hpprgm hpsettingsformatHP Prime graphing calculator filehex_signature7C 61 8A B2idhpapp-hpprgm-hpsettings-7c-61-8a-b2offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote7C 61 8A B2 | |aŠ² | 0 | hpapp hpprgm hpsettings | HP Prime graphing calculator file |urlhttps://referencesource.org/file-format-signatures/hpapp-hpprgm-hpsettings-7c-61-8a-b2/verified_fieldsextensionformathex_signatureoffset |
| extensionnone, .axf, .bin, .elf, .o, .out, .prx, .puff, .ko, .mod, .soformatExecutable and Linkable Formathex_signature7F 45 4C 46idnone-axf-bin-elf-o-out-prx-puff-ko-mod-so-7f-45-4c-46offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote7F 45 4C 46 | ␡ELF | 0 | none, .axf, .bin, .elf, .o, .out, .prx, .puff, .ko, .mod, .so | Executable and Linkable Format [25] |urlhttps://referencesource.org/file-format-signatures/none-axf-bin-elf-o-out-prx-puff-ko-mod-so-7f-45-4c-46/verified_fieldsextensionformathex_signatureoffset |
| extensiontoastformatRoxio Toast disc image filehex_signature8B 45 52 02 00 00 00idtoast-8b-45-52-02-00-00-00offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote45 52 02 00 00 00 | ER␂␀␀␀ | 0 | toast | Roxio Toast disc image file | 8B 45 52 02 00 00 00 | ‹ER␂␀␀␀ |urlhttps://referencesource.org/file-format-signatures/toast-8b-45-52-02-00-00-00/verified_fieldsextensionformathex_signatureoffset |
| extensionucasformatUnreal Engine Compressed Asset Storage filehex_signature8C 0A 00iducas-8c-0a-00offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote8C 0A 00 | Œ.. | 0 | ucas | Unreal Engine Compressed Asset Storage file |urlhttps://referencesource.org/file-format-signatures/ucas-8c-0a-00/verified_fieldsextensionformathex_signatureoffset |
| extensiontdeformatTableau Datasourcehex_signature20 02 01 62 A0 1E AB 07 02 00 00 00idtde-20-02-01-62-a0-1e-ab-07-02-00-00-00offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote20 02 01 62 A0 1E AB 07 02 00 00 00 | ␠␂␁b⍽␞«␇␂␀␀␀ | 0 | tde | Tableau Datasource |urlhttps://referencesource.org/file-format-signatures/tde-20-02-01-62-a0-1e-ab-07-02-00-00-00/verified_fieldsextensionformathex_signatureoffset |
| extensionslobformatSlob (sorted list of Object storages) is a read-only, compressed data store with dictionary-like interfacehex_signature21 2D 31 53 4C 4F 42 1Fidslob-21-2d-31-53-4c-4f-42-1foffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote21 2D 31 53 4C 4F 42 1F | !-1SLOB␟ | 0 | slob | Slob (sorted list of Object storages) is a read-only, compressed data store with dictionary-like interface [94] |urlhttps://referencesource.org/file-format-signatures/slob-21-2d-31-53-4c-4f-42-1f/verified_fieldsextensionformathex_signatureoffset |
| extensiondebformatlinux deb filehex_signature21 3C 61 72 63 68 3E 0Aiddeb-21-3c-61-72-63-68-3e-0aoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote21 3C 61 72 63 68 3E 0A | !<arch>␊ | 0 | deb | linux deb file |urlhttps://referencesource.org/file-format-signatures/deb-21-3c-61-72-63-68-3e-0a/verified_fieldsextensionformathex_signatureoffset |
| formatCygwin symlinkshex_signature21 3C 73 79 6D 6C 69 6E 6B 3Eid21-3c-73-79-6d-6c-69-6e-6b-3eoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote21 3C 73 79 6D 6C 69 6E 6B 3E | !<symlink> | 0 | | Cygwin symlinks |urlhttps://referencesource.org/file-format-signatures/21-3c-73-79-6d-6c-69-6e-6b-3e/verified_fieldsformathex_signatureoffset |
| extensionpstformatMicrosoft Outlook Personal Storage Table filehex_signature21 42 44 4Eidpst-21-42-44-4eoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote21 42 44 4E | !BDN | 0 | pst | Microsoft Outlook Personal Storage Table file |urlhttps://referencesource.org/file-format-signatures/pst-21-42-44-4e/verified_fieldsextensionformathex_signatureoffset |
| extensionhdrformatRadiance High Dynamic Range image filehex_signature23 3F 52 41 44 49 41 4E 43 45 0Aidhdr-23-3f-52-41-44-49-41-4e-43-45-0aoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote23 3F 52 41 44 49 41 4E 43 45 0A | #?RADIANCE␊ | 0 | hdr | Radiance High Dynamic Range image file |urlhttps://referencesource.org/file-format-signatures/hdr-23-3f-52-41-44-49-41-4e-43-45-0a/verified_fieldsextensionformathex_signatureoffset |
| extensionvmdkformatVMware 4 Virtual Disk description file (split disk)hex_signature23 20 44 69 73 6B 20 44 65 73 63 72 69 70 74 6Fidvmdk-23-20-44-69-73-6b-20-44-65-73-63-72-69-70-74-6foffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote23 20 44 69 73 6B 20 44 65 73 63 72 69 70 74 6F | # Disk Descripto | 0 | vmdk | VMware 4 Virtual Disk description file (split disk) |urlhttps://referencesource.org/file-format-signatures/vmdk-23-20-44-69-73-6b-20-44-65-73-63-72-69-70-74-6f/verified_fieldsextensionformathex_signatureoffset |
| formatScript or data to be passed to the program following the shebang (#!)hex_signature23 21id23-21offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote23 21 | #! | 0 | | Script or data to be passed to the program following the shebang (#!) [1] |urlhttps://referencesource.org/file-format-signatures/23-21/verified_fieldsformathex_signatureoffset |
| extensionamrformatAdaptive Multi-Rate ACELP (Algebraic Code Excited Linear Prediction) Codec, commonly audio format with GSM cell phones.hex_signature23 21 41 4D 52idamr-23-21-41-4d-52offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote23 21 41 4D 52 | #!AMR | 0 | amr | Adaptive Multi-Rate ACELP (Algebraic Code Excited Linear Prediction) Codec, commonly audio format with GSM cell phones. |urlhttps://referencesource.org/file-format-signatures/amr-23-21-41-4d-52/verified_fieldsextensionformathex_signatureoffset |
| extensionsilformatAudio compression format developed by Skypehex_signature23 21 53 49 4C 4B 0Aidsil-23-21-53-49-4c-4b-0aoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote23 21 53 49 4C 4B 0A | #!SILK␊ | 0 | sil | Audio compression format developed by Skype |urlhttps://referencesource.org/file-format-signatures/sil-23-21-53-49-4c-4b-0a/verified_fieldsextensionformathex_signatureoffset |
| formatModulefile for Environment Moduleshex_signature23 25 4D 6F 64 75 6C 65id23-25-4d-6f-64-75-6c-65offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote23 25 4D 6F 64 75 6C 65 | #%Module | 0 | | Modulefile for Environment Modules [93] |urlhttps://referencesource.org/file-format-signatures/23-25-4d-6f-64-75-6c-65/verified_fieldsformathex_signatureoffset |
| extensionvbeformatVBScript Encoded scripthex_signature23 40 7E 5Eidvbe-23-40-7e-5eoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote23 40 7E 5E | #@~^ | 0 | vbe | VBScript Encoded script |urlhttps://referencesource.org/file-format-signatures/vbe-23-40-7e-5e/verified_fieldsextensionformathex_signatureoffset |
| extensionm3u m3u8formatMultimedia playlisthex_signature23 45 58 54 4D 33 55idm3u-m3u8-23-45-58-54-4d-33-55offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote23 45 58 54 4D 33 55 | #EXTM3U | 0 | m3u m3u8 | Multimedia playlist |urlhttps://referencesource.org/file-format-signatures/m3u-m3u8-23-45-58-54-4d-33-55/verified_fieldsextensionformathex_signatureoffset |
| formatSystem Deployment Image, a disk image format used by Microsofthex_signature24 53 44 49 30 30 30 31id24-53-44-49-30-30-30-31offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote24 53 44 49 30 30 30 31 | $SDI0001 | 0 | | System Deployment Image, a disk image format used by Microsoft |urlhttps://referencesource.org/file-format-signatures/24-53-44-49-30-30-30-31/verified_fieldsformathex_signatureoffset |
| extensionpsformatPostScript documenthex_signature25 21 50 53idps-25-21-50-53offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote25 21 50 53 | %!PS | 0 | ps | PostScript document |urlhttps://referencesource.org/file-format-signatures/ps-25-21-50-53/verified_fieldsextensionformathex_signatureoffset |
| extensioneps epsfformatEncapsulated PostScript file version 3.0hex_signature25 21 50 53 2D 41 64 6F 62 65 2D 33 2E 30 20 45 50 53 46 2D 33 2E 30ideps-epsf-25-21-50-53-2d-41-64-6f-62-65-2d-33-2e-30-20-45-50-53-46-2d-33-2e-30offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote25 21 50 53 2D 41 64 6F 62 65 2D 33 2E 30 20 45 50 53 46 2D 33 2E 30 | %!PS-Adobe-3.0 ESPF-3.0 | 0 | eps epsf | Encapsulated PostScript file version 3.0 [34] |urlhttps://referencesource.org/file-format-signatures/eps-epsf-25-21-50-53-2d-41-64-6f-62-65-2d-33-2e-30-20-45-50-53-46-2d-33-2e-30/verified_fieldsextensionformathex_signatureoffset |
| extensioneps epsfformatEncapsulated PostScript file version 3.1hex_signature25 21 50 53 2D 41 64 6F 62 65 2D 33 2E 31 20 45 50 53 46 2D 33 2E 30ideps-epsf-25-21-50-53-2d-41-64-6f-62-65-2d-33-2e-31-20-45-50-53-46-2d-33-2e-30offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote25 21 50 53 2D 41 64 6F 62 65 2D 33 2E 31 20 45 50 53 46 2D 33 2E 30 | %!PS-Adobe-3.1 ESPF-3.0 | 0 | eps epsf | Encapsulated PostScript file version 3.1 [35] |urlhttps://referencesource.org/file-format-signatures/eps-epsf-25-21-50-53-2d-41-64-6f-62-65-2d-33-2e-31-20-45-50-53-46-2d-33-2e-30/verified_fieldsextensionformathex_signatureoffset |
| extensionpdfformatPDF documenthex_signature25 50 44 46 2Didpdf-25-50-44-46-2doffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote25 50 44 46 2D | %PDF- | 0 | pdf | PDF document [36] |urlhttps://referencesource.org/file-format-signatures/pdf-25-50-44-46-2d/verified_fieldsextensionformathex_signatureoffset |
| formatU-Boot / uImage. Das U-Boot Universal Boot Loader.hex_signature27 05 19 56id27-05-19-56offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote27 05 19 56 | '␅␙V | 0 | | U-Boot / uImage. Das U-Boot Universal Boot Loader. [70] |", "url": "https://referencesource.org/file-format-signatures/27-05-19-56/", "verified_fields": ["format", "hex_signature", "offset"]} |
| {"extension": "zst", "format": "Zstandard compress", "hex_signature": "28 B5 2F FD", "id": "zst-28-b5-2f-fd", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "28 B5 2F FD | (µ/ý | 0 | zst | Zstandard compress [79] [80] |", "url": "https://referencesource.org/file-format-signatures/zst-28-b5-2f-fd/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "asf wma wmv", "format": "Advanced Systems Format", "hex_signature": "30 26 B2 75 8E 66 CF 11 A6 D9 00 AA 00 62 CE 6C", "id": "asf-wma-wmv-30-26-b2-75-8e-66-cf-11-a6-d9-00-aa-00-62-ce-6c", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "30 26 B2 75 8E 66 CF 11 A6 D9 00 AA 00 62 CE 6C | 0&²uŽfÏ␑¦Ù␀ª␀bÎl | 0 | asf wma wmv | Advanced Systems Format [37] |", "url": "https://referencesource.org/file-format-signatures/asf-wma-wmv-30-26-b2-75-8e-66-cf-11-a6-d9-00-aa-00-62-ce-6c/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "cpio", "format": "cpio \"new\" ASCII archive file", "hex_signature": "30 37 30 37 30 31", "id": "cpio-30-37-30-37-30-31", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "30 37 30 37 30 31 | 070701 | 0 | cpio | cpio \"new\" ASCII archive file |", "url": "https://referencesource.org/file-format-signatures/cpio-30-37-30-37-30-31/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "cpio", "format": "cpio ASCII archive file with crc", "hex_signature": "30 37 30 37 30 32", "id": "cpio-30-37-30-37-30-32", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "30 37 30 37 30 32 | 070702 | 0 | cpio | cpio ASCII archive file with crc |", "url": "https://referencesource.org/file-format-signatures/cpio-30-37-30-37-30-32/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "cpio", "format": "cpio ASCII archive file", "hex_signature": "30 37 30 37 30 37", "id": "cpio-30-37-30-37-30-37", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "30 37 30 37 30 37 | 070707 | 0 | cpio | cpio ASCII archive file [21] |", "url": "https://referencesource.org/file-format-signatures/cpio-30-37-30-37-30-37/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "flm", "format": "FL Studio Mobile Project File", "hex_signature": "31 30 4C 46", "id": "flm-31-30-4c-46", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "31 30 4C 46 | 10LF | 0 | flm | FL Studio Mobile Project File |", "url": "https://referencesource.org/file-format-signatures/flm-31-30-4c-46/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "vpk", "format": "VPK file, used to store game data for some Source Engine games", "hex_signature": "34 12 AA 55", "id": "vpk-34-12-aa-55", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "34 12 AA 55 | 4␒ªU | 0 | vpk | VPK file, used to store game data for some Source Engine games |", "url": "https://referencesource.org/file-format-signatures/vpk-34-12-aa-55/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "7z", "format": "7-Zip File Format", "hex_signature": "37 7A BC AF 27 1C", "id": "7z-37-7a-bc-af-27-1c", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "37 7A BC AF 27 1C | 7z¼¯'␜ | 0 | 7z | 7-Zip File Format |urlhttps://referencesource.org/file-format-signatures/7z-37-7a-bc-af-27-1c/verified_fieldsextensionformathex_signatureoffset |
| extensionkdbformatKDB filehex_signature37 48 03 02 00 00 00 00 58 35 30 39 4B 45 59idkdb-37-48-03-02-00-00-00-00-58-35-30-39-4b-45-59offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote37 48 03 02 00 00 00 00 58 35 30 39 4B 45 59 | 7H␃␂␀␀␀␀X509KEY | 0 | kdb | KDB file |urlhttps://referencesource.org/file-format-signatures/kdb-37-48-03-02-00-00-00-00-58-35-30-39-4b-45-59/verified_fieldsextensionformathex_signatureoffset |
| extensionpsdformatPhotoshop Document file, Adobe Photoshop's native file format", "hex_signature": "38 42 50 53", "id": "psd-38-42-50-53", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "38 42 50 53 | 8BPS | 0 | psd | Photoshop Document file, Adobe Photoshop's native file format |urlhttps://referencesource.org/file-format-signatures/psd-38-42-50-53/verified_fieldsextensionformathex_signatureoffset |
| extensionaffformatAdvanced Forensics Formathex_signature41 46 46idaff-41-46-46offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote41 46 46 | AFF | 0 | aff | Advanced Forensics Format |urlhttps://referencesource.org/file-format-signatures/aff-41-46-46/verified_fieldsextensionformathex_signatureoffset |
| extensionfh8formatFreeHand 8 documenthex_signature41 47 44 33idfh8-41-47-44-33offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote41 47 44 33 | AGD3 | 0 | fh8 | FreeHand 8 document [50] [51] |urlhttps://referencesource.org/file-format-signatures/fh8-41-47-44-33/verified_fieldsextensionformathex_signatureoffset |
| extensionarcformatCapcom MT Framework game data archiveshex_signature41 52 43idarc-41-52-43offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote41 52 43 | ARC | 0 | arc | Capcom MT Framework game data archives |urlhttps://referencesource.org/file-format-signatures/arc-41-52-43/verified_fieldsextensionformathex_signatureoffset |
| extensione57formatASTM E57 3D file formathex_signature41 53 54 4d 2d 45 35 37ide57-41-53-54-4d-2d-45-35-37offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote41 53 54 4d 2d 45 35 37 | ASTM-E57 | 0 | e57 | ASTM E57 3D file format |urlhttps://referencesource.org/file-format-signatures/e57-41-53-54-4d-2d-45-35-37/verified_fieldsextensionformathex_signatureoffset |
| extensiondjvu djvformatDjVu document The following byte is either 55 (U) for single-page or 4D (M) for multi-page documents.hex_signature41 54 26 54 46 4F 52 4D ?? ?? ?? ?? 44 4A 56iddjvu-djv-41-54-26-54-46-4f-52-4d-44-4a-56offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote41 54 26 54 46 4F 52 4D ?? ?? ?? ?? 44 4A 56 | AT&TFORM????DJV | 0 | djvu djv | DjVu document The following byte is either 55 (U) for single-page or 4D (M) for multi-page documents. |urlhttps://referencesource.org/file-format-signatures/djvu-djv-41-54-26-54-46-4f-52-4d-44-4a-56/verified_fieldsextensionformathex_signatureoffset |
| extensionarc cdxformatFreeArc filehex_signature41 72 43idarc-cdx-41-72-43offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote41 72 43 | ArC | 0 | arc cdx | FreeArc file |urlhttps://referencesource.org/file-format-signatures/arc-cdx-41-72-43/verified_fieldsextensionformathex_signatureoffset |
| extensionblendformatBlender File Formathex_signature42 4C 45 4E 44 45 52idblend-42-4c-45-4e-44-45-52offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote42 4C 45 4E 44 45 52 | BLENDER | 0 | blend | Blender File Format [90] |urlhttps://referencesource.org/file-format-signatures/blend-42-4c-45-4e-44-45-52/verified_fieldsextensionformathex_signatureoffset |
| extensionbmp dibformatBMP file, a bitmap format used mostly in the Windows worldhex_signature42 4Didbmp-dib-42-4doffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote42 4D | BM | 0 | bmp dib | BMP file, a bitmap format used mostly in the Windows world |urlhttps://referencesource.org/file-format-signatures/bmp-dib-42-4d/verified_fieldsextensionformathex_signatureoffset |
| extensionbz2formatCompressed file using Bzip2 algorithmhex_signature42 5A 68idbz2-42-5a-68offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote42 5A 68 | BZh | 0 | bz2 | Compressed file using Bzip2 algorithm |urlhttps://referencesource.org/file-format-signatures/bz2-42-5a-68/verified_fieldsextensionformathex_signatureoffset |
| extensionbacformatAmiBack Amiga Backup data filehex_signature42 41 43 4B 4D 49 4B 45 44 49 53 4Bidbac-42-41-43-4b-4d-49-4b-45-44-49-53-4boffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote42 41 43 4B 4D 49 4B 45 44 49 53 4B | BACKMIKEDISK | 0 | bac | AmiBack Amiga Backup data file |urlhttps://referencesource.org/file-format-signatures/bac-42-41-43-4b-4d-49-4b-45-44-49-53-4b/verified_fieldsextensionformathex_signatureoffset |
| extensionbpgformatBetter Portable Graphics formathex_signature42 50 47 FBidbpg-42-50-47-fboffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote42 50 47 FB | BPGû | 0 | bpg | Better Portable Graphics format [16] |urlhttps://referencesource.org/file-format-signatures/bpg-42-50-47-fb/verified_fieldsextensionformathex_signatureoffset |
| formatbsdiff binary patchhex_signature42 53 44 49 46 46 34 30id42-53-44-49-46-46-34-30offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote42 53 44 49 46 46 34 30 | BSDIFF40 | 0 | | bsdiff binary patch |urlhttps://referencesource.org/file-format-signatures/42-53-44-49-46-46-34-30/verified_fieldsformathex_signatureoffset |
| extensionczxformatCzip X encrypted archive (v4.x)hex_signature43 5A 50 58idczx-43-5a-50-58offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote43 5A 50 58 | CZPX | 0 | czx | Czip X encrypted archive (v4.x) |urlhttps://referencesource.org/file-format-signatures/czx-43-5a-50-58/verified_fieldsextensionformathex_signatureoffset |
| extensioncrtformatCommodore 64 cartridge imagehex_signature43 36 34 20 43 41 52 54 52 49 44 47 45 20 20 20idcrt-43-36-34-20-43-41-52-54-52-49-44-47-45-20-20-20offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote43 36 34 20 43 41 52 54 52 49 44 47 45 20 20 20 | C64 CARTRIDGE␠␠␠ | 0 | crt | Commodore 64 cartridge image |urlhttps://referencesource.org/file-format-signatures/crt-43-36-34-20-43-41-52-54-52-49-44-47-45-20-20-20/verified_fieldsextensionformathex_signatureoffset |
| extensiont64formatCommodore 64 tape imagehex_signature43 36 34 20 74 61 70 65 20 69 6D 61 67 65 20 66 69 6C 65idt64-43-36-34-20-74-61-70-65-20-69-6d-61-67-65-20-66-69-6c-65offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote43 36 34 20 74 61 70 65 20 69 6D 61 67 65 20 66 69 6C 65 | C64 tape image file | 0 | t64 | Commodore 64 tape image |urlhttps://referencesource.org/file-format-signatures/t64-43-36-34-20-74-61-70-65-20-69-6d-61-67-65-20-66-69-6c-65/verified_fieldsextensionformathex_signatureoffset |
| extensionP00 (P01, P02,...)formatCommodore 64 binary file (source: *.P00 format for Power64 emulator)hex_signature43 36 34 46 69 6C 65 00idp00-p01-p02-43-36-34-46-69-6c-65-00offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote43 36 34 46 69 6C 65 00 | C64File | 0 | P00 (P01, P02,...) | Commodore 64 binary file (source: *.P00 format for Power64 emulator) |urlhttps://referencesource.org/file-format-signatures/p00-p01-p02-43-36-34-46-69-6c-65-00/verified_fieldsextensionformathex_signatureoffset |
| extensioncdiformatCD-i CD image filehex_signature43 44 30 30 31idcdi-43-44-30-30-31offset0x5EAC9sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote43 44 30 30 31 | CD001 | 0x5EAC9 | cdi | CD-i CD image file |urlhttps://referencesource.org/file-format-signatures/cdi-43-44-30-30-31/verified_fieldsextensionformathex_signatureoffset |
| extensionisoformatISO9660 CD/DVD image filehex_signature43 44 30 30 31idiso-43-44-30-30-31offset0x8001 0x8801 0x9001sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote43 44 30 30 31 | CD001 | 0x8001 0x8801 0x9001 | iso | ISO9660 CD/DVD image file [40] |urlhttps://referencesource.org/file-format-signatures/iso-43-44-30-30-31/verified_fieldsextensionformathex_signatureoffset |
| extensionpchformatClang pre-compiled headerhex_signature43 50 43 48idpch-43-50-43-48offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote43 50 43 48 | CPCH | 0 | pch | Clang pre-compiled header |urlhttps://referencesource.org/file-format-signatures/pch-43-50-43-48/verified_fieldsextensionformathex_signatureoffset |
| extensionswfformatAdobe Flash .swfhex_signature43 57 53idswf-43-57-53offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote43 57 53 | CWS | 0 | swf | Adobe Flash .swf |urlhttps://referencesource.org/file-format-signatures/swf-43-57-53/verified_fieldsextensionformathex_signatureoffset |
| extensioncrxformatGoogle Chrome extension [48] or packaged apphex_signature43 72 32 34idcrx-43-72-32-34offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote43 72 32 34 | Cr24 | 0 | crx | Google Chrome extension [48] or packaged app [49] |urlhttps://referencesource.org/file-format-signatures/crx-43-72-32-34/verified_fieldsextensionformathex_signatureoffset |
| extensionvocformatCreative Voice filehex_signature43 72 65 61 74 69 76 65 20 56 6F 69 63 65 20 46 69 6C 65 1A 1A 00idvoc-43-72-65-61-74-69-76-65-20-56-6f-69-63-65-20-46-69-6c-65-1a-1a-00offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote43 72 65 61 74 69 76 65 20 56 6F 69 63 65 20 46 69 6C 65 1A 1A 00 | Creative Voice File | 0 | voc | Creative Voice file |urlhttps://referencesource.org/file-format-signatures/voc-43-72-65-61-74-69-76-65-20-56-6f-69-63-65-20-46-69-6c-65-1a-1a-00/verified_fieldsextensionformathex_signatureoffset |
| extensiondaaformatDirect Access Archive PowerISOhex_signature44 41 41iddaa-44-41-41offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote44 41 41 | DAA | 0 | daa | Direct Access Archive PowerISO |urlhttps://referencesource.org/file-format-signatures/daa-44-41-41/verified_fieldsextensionformathex_signatureoffset |
| formatWindows Update Binary Delta Compression filehex_signature44 43 4D 01 50 41 33 30 50 41 33 30id44-43-4d-01-50-41-33-30-50-41-33-30offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote44 43 4D 01 50 41 33 30 50 41 33 30 | DCM␁PA30 PA30 | 0 | | Windows Update Binary Delta Compression file [60] |urlhttps://referencesource.org/file-format-signatures/44-43-4d-01-50-41-33-30-50-41-33-30/verified_fieldsformathex_signatureoffset |
| extensiondcmformatDICOM Medical File Formathex_signature44 49 43 4Diddcm-44-49-43-4doffset128sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote44 49 43 4D | DICM | 128 | dcm | DICOM Medical File Format |urlhttps://referencesource.org/file-format-signatures/dcm-44-49-43-4d/verified_fieldsextensionformathex_signatureoffset |
| extensiondrcformat3D model compressed with Google Dracohex_signature44 52 41 43 4Fiddrc-44-52-41-43-4foffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote44 52 41 43 4F | DRACO | 0 | drc | 3D model compressed with Google Draco [88] |urlhttps://referencesource.org/file-format-signatures/drc-44-52-41-43-4f/verified_fieldsextensionformathex_signatureoffset |
| formatDuckDB database file (source: Source code)hex_signature44 55 43 4Bid44-55-43-4boffset8sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote44 55 43 4B | DUCK | 8 | | DuckDB database file (source: Source code) |urlhttps://referencesource.org/file-format-signatures/44-55-43-4b/verified_fieldsformathex_signatureoffset |
| extensionez3 isoformatEmulator III synth sampleshex_signature45 4D 55 33idez3-iso-45-4d-55-33offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote45 4D 55 33 | EMU3 | 0 | ez3 iso | Emulator III synth samples |urlhttps://referencesource.org/file-format-signatures/ez3-iso-45-4d-55-33/verified_fieldsextensionformathex_signatureoffset |
| extensionez2formatEmulator Emaxsynth sampleshex_signature45 4D 58 32idez2-45-4d-58-32offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote45 4D 58 32 | EMX2 | 0 | ez2 | Emulator Emaxsynth samples |urlhttps://referencesource.org/file-format-signatures/ez2-45-4d-58-32/verified_fieldsextensionformathex_signatureoffset |
| extensionevtxformatWindows Event Viewer XML file formathex_signature45 6C 66 46 69 6C 65idevtx-45-6c-66-46-69-6c-65offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote45 6C 66 46 69 6C 65 | ElfFile | 0 | evtx | Windows Event Viewer XML file format |urlhttps://referencesource.org/file-format-signatures/evtx-45-6c-66-46-69-6c-65/verified_fieldsextensionformathex_signatureoffset |
| extensiontoastformatRoxio Toast disc image filehex_signature45 52 02 00 00 00idtoast-45-52-02-00-00-00offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote45 52 02 00 00 00 | ER␂␀␀␀ | 0 | toast | Roxio Toast disc image file |urlhttps://referencesource.org/file-format-signatures/toast-45-52-02-00-00-00/verified_fieldsextensionformathex_signatureoffset |
| extensione01formatEnCase EWF version 1 formathex_signature45 56 46ide01-45-56-46offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote45 56 46 | EVF | 0 | e01 | EnCase EWF version 1 format |urlhttps://referencesource.org/file-format-signatures/e01-45-56-46/verified_fieldsextensionformathex_signatureoffset |
| extensionEx01formatEnCase EWF version 2 formathex_signature45 56 46 32idex01-45-56-46-32offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote45 56 46 32 | EVF2 | 0 | Ex01 | EnCase EWF version 2 format |urlhttps://referencesource.org/file-format-signatures/ex01-45-56-46-32/verified_fieldsextensionformathex_signatureoffset |
| extensionflifformatFree Lossless Image Formathex_signature46 4C 49 46idflif-46-4c-49-46offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote46 4C 49 46 | FLIF | 0 | flif | Free Lossless Image Format |urlhttps://referencesource.org/file-format-signatures/flif-46-4c-49-46/verified_fieldsextensionformathex_signatureoffset |
| extensionflvformatFlash Video filehex_signature46 4C 56idflv-46-4c-56offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote46 4C 56 | FLV | 0 | flv | Flash Video file |urlhttps://referencesource.org/file-format-signatures/flv-46-4c-56/verified_fieldsextensionformathex_signatureoffset |
| extensionflpformatFL Studio Project Filehex_signature46 4C 68 64idflp-46-4c-68-64offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote46 4C 68 64 | FLhd | 0 | flp | FL Studio Project File |urlhttps://referencesource.org/file-format-signatures/flp-46-4c-68-64/verified_fieldsextensionformathex_signatureoffset |
| extension8svx 8sv svx snd iffformatIFF 8-Bit Sampled Voicehex_signature46 4F 52 4D ?? ?? ?? ?? 38 53 56 58id8svx-8sv-svx-snd-iff-46-4f-52-4d-38-53-56-58offset0 anysourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote46 4F 52 4D ?? ?? ?? ?? 38 53 56 58 | FORM????8SVX | 0 any | 8svx 8sv svx snd iff | IFF 8-Bit Sampled Voice |urlhttps://referencesource.org/file-format-signatures/8svx-8sv-svx-snd-iff-46-4f-52-4d-38-53-56-58/verified_fieldsextensionformathex_signatureoffset |
| extensionanbm iffformatIFF Animated Bitmaphex_signature46 4F 52 4D ?? ?? ?? ?? 41 4E 42 4Didanbm-iff-46-4f-52-4d-41-4e-42-4doffset0 anysourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote46 4F 52 4D ?? ?? ?? ?? 41 4E 42 4D | FORM????ANBM | 0 any | anbm iff | IFF Animated Bitmap |urlhttps://referencesource.org/file-format-signatures/anbm-iff-46-4f-52-4d-41-4e-42-4d/verified_fieldsextensionformathex_signatureoffset |
| extensionanim iffformatIFF CEL Animationhex_signature46 4F 52 4D ?? ?? ?? ?? 41 4E 49 4Didanim-iff-46-4f-52-4d-41-4e-49-4doffset0 anysourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote46 4F 52 4D ?? ?? ?? ?? 41 4E 49 4D | FORM????ANIM | 0 any | anim iff | IFF CEL Animation |urlhttps://referencesource.org/file-format-signatures/anim-iff-46-4f-52-4d-41-4e-49-4d/verified_fieldsextensionformathex_signatureoffset |
| extensionacbm iffformatAmiga Contiguous Bitmaphex_signature46 4F 52 4D ?? ?? ?? ?? 41 43 42 4Didacbm-iff-46-4f-52-4d-41-43-42-4doffset0 anysourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote46 4F 52 4D ?? ?? ?? ?? 41 43 42 4D | FORM????ACBM | 0 any | acbm iff | Amiga Contiguous Bitmap |urlhttps://referencesource.org/file-format-signatures/acbm-iff-46-4f-52-4d-41-43-42-4d/verified_fieldsextensionformathex_signatureoffset |
| extensionaiff aif aifc snd iffformatAudio Interchange File Formathex_signature46 4F 52 4D ?? ?? ?? ?? 41 49 46 46idaiff-aif-aifc-snd-iff-46-4f-52-4d-41-49-46-46offset0 anysourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote46 4F 52 4D ?? ?? ?? ?? 41 49 46 46 | FORM????AIFF | 0 any | aiff aif aifc snd iff | Audio Interchange File Format |urlhttps://referencesource.org/file-format-signatures/aiff-aif-aifc-snd-iff-46-4f-52-4d-41-49-46-46/verified_fieldsextensionformathex_signatureoffset |
| extensioncmus mus iffformatIFF Musical Scorehex_signature46 4F 52 4D ?? ?? ?? ?? 43 4D 55 53idcmus-mus-iff-46-4f-52-4d-43-4d-55-53offset0 anysourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote46 4F 52 4D ?? ?? ?? ?? 43 4D 55 53 | FORM????CMUS | 0 any | cmus mus iff | IFF Musical Score |urlhttps://referencesource.org/file-format-signatures/cmus-mus-iff-46-4f-52-4d-43-4d-55-53/verified_fieldsextensionformathex_signatureoffset |
| extensioniffformatAmiga Fantavision Moviehex_signature46 4F 52 4D ?? ?? ?? ?? 46 41 4E 54idiff-46-4f-52-4d-46-41-4e-54offset0 anysourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote46 4F 52 4D ?? ?? ?? ?? 46 41 4E 54 | FORM????FANT | 0 any | iff | Amiga Fantavision Movie |urlhttps://referencesource.org/file-format-signatures/iff-46-4f-52-4d-46-41-4e-54/verified_fieldsextensionformathex_signatureoffset |
| extensionfaxx fax iffformatIFF Facsimile Imagehex_signature46 4F 52 4D ?? ?? ?? ?? 46 41 58 58idfaxx-fax-iff-46-4f-52-4d-46-41-58-58offset0 anysourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote46 4F 52 4D ?? ?? ?? ?? 46 41 58 58 | FORM????FAXX | 0 any | faxx fax iff | IFF Facsimile Image |urlhttps://referencesource.org/file-format-signatures/faxx-fax-iff-46-4f-52-4d-46-41-58-58/verified_fieldsextensionformathex_signatureoffset |
| extensionftxt iffformatIFF Formatted Texthex_signature46 4F 52 4D ?? ?? ?? ?? 46 54 58 54idftxt-iff-46-4f-52-4d-46-54-58-54offset0 anysourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote46 4F 52 4D ?? ?? ?? ?? 46 54 58 54 | FORM????FTXT | 0 any | ftxt iff | IFF Formatted Text |urlhttps://referencesource.org/file-format-signatures/ftxt-iff-46-4f-52-4d-46-54-58-54/verified_fieldsextensionformathex_signatureoffset |
| extensionilbm lbm ibm iffformatIFF Interleaved Bitmap Imagehex_signature46 4F 52 4D ?? ?? ?? ?? 49 4C 42 4Didilbm-lbm-ibm-iff-46-4f-52-4d-49-4c-42-4doffset0 anysourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote46 4F 52 4D ?? ?? ?? ?? 49 4C 42 4D | FORM????ILBM | 0 any | ilbm lbm ibm iff | IFF Interleaved Bitmap Image |urlhttps://referencesource.org/file-format-signatures/ilbm-lbm-ibm-iff-46-4f-52-4d-49-4c-42-4d/verified_fieldsextensionformathex_signatureoffset |
| extensionsmus smu mus iffformatIFF Simple Musical Scorehex_signature46 4F 52 4D ?? ?? ?? ?? 53 4D 55 53idsmus-smu-mus-iff-46-4f-52-4d-53-4d-55-53offset0 anysourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote46 4F 52 4D ?? ?? ?? ?? 53 4D 55 53 | FORM????SMUS | 0 any | smus smu mus iff | IFF Simple Musical Score |urlhttps://referencesource.org/file-format-signatures/smus-smu-mus-iff-46-4f-52-4d-53-4d-55-53/verified_fieldsextensionformathex_signatureoffset |
| extensionyuvn yuv iffformatIFF YUV Imagehex_signature46 4F 52 4D ?? ?? ?? ?? 59 55 56 4Eidyuvn-yuv-iff-46-4f-52-4d-59-55-56-4eoffset0 anysourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote46 4F 52 4D ?? ?? ?? ?? 59 55 56 4E | FORM????YUVN | 0 any | yuvn yuv iff | IFF YUV Image |urlhttps://referencesource.org/file-format-signatures/yuvn-yuv-iff-46-4f-52-4d-59-55-56-4e/verified_fieldsextensionformathex_signatureoffset |
| extensionswfformatAdobe Flash .swfhex_signature46 57 53idswf-46-57-53offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote43 57 53 | CWS | 0 | swf | Adobe Flash .swf | 46 57 53 | FWS |urlhttps://referencesource.org/file-format-signatures/swf-46-57-53/verified_fieldsextensionformathex_signatureoffset |
| extensionts tsv tsa mpg mpegformatMPEG Transport Stream (MPEG-2 Part 1)hex_signature47idts-tsv-tsa-mpg-mpeg-47offset0 0xBC 0x178 ... (every 188th byte)sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote47 | G | 0 0xBC 0x178 ... (every 188th byte) | ts tsv tsa mpg mpeg | MPEG Transport Stream (MPEG-2 Part 1) [71] |urlhttps://referencesource.org/file-format-signatures/ts-tsv-tsa-mpg-mpeg-47/verified_fieldsextensionformathex_signatureoffset |
| extensiongifformatImage file encoded in the Graphics Interchange Format (GIF)hex_signature47 49 46 38 37 61 47 49 46 38 39 61idgif-47-49-46-38-37-61-47-49-46-38-39-61offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote47 49 46 38 37 61 47 49 46 38 39 61 | GIF87a GIF89a | 0 | gif | Image file encoded in the Graphics Interchange Format (GIF) [9] |urlhttps://referencesource.org/file-format-signatures/gif-47-49-46-38-37-61-47-49-46-38-39-61/verified_fieldsextensionformathex_signatureoffset |
| extensiongrib grib2formatGridded data (commonly weather observations or forecasts) in the WMO GRIB or GRIB2 formathex_signature47 52 49 42idgrib-grib2-47-52-49-42offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote47 52 49 42 | GRIB | 0 | grib grib2 | Gridded data (commonly weather observations or forecasts) in the WMO GRIB or GRIB2 format [89] |urlhttps://referencesource.org/file-format-signatures/grib-grib2-47-52-49-42/verified_fieldsextensionformathex_signatureoffset |
| extensiong64formatCommodore 64 1541 disk image (G64 format)hex_signature47 53 52 2D 31 35 34 31idg64-47-53-52-2d-31-35-34-31offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote47 53 52 2D 31 35 34 31 | GCR-1541 | 0 | g64 | Commodore 64 1541 disk image (G64 format) |urlhttps://referencesource.org/file-format-signatures/g64-47-53-52-2d-31-35-34-31/verified_fieldsextensionformathex_signatureoffset |
| extensionhazelrulesformatNoodlesoft Hazelhex_signature48 5a 4c 52 00 00 00 18idhazelrules-48-5a-4c-52-00-00-00-18offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote48 5a 4c 52 00 00 00 18 | HZLR | 0 | hazelrules | Noodlesoft Hazel [97] |urlhttps://referencesource.org/file-format-signatures/hazelrules-48-5a-4c-52-00-00-00-18/verified_fieldsextensionformathex_signatureoffset |
| extensionidxformatAmiBack Amiga Backup index filehex_signature49 4E 44 58ididx-49-4e-44-58offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote49 4E 44 58 | INDX | 0 | idx | AmiBack Amiga Backup index file |urlhttps://referencesource.org/file-format-signatures/idx-49-4e-44-58/verified_fieldsextensionformathex_signatureoffset |
| extensionmp3formatMP3 file with an ID3v2 containerhex_signature49 44 33idmp3-49-44-33offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote49 44 33 | ID3 | 0 | mp3 | MP3 file with an ID3v2 container |urlhttps://referencesource.org/file-format-signatures/mp3-49-44-33/verified_fieldsextensionformathex_signatureoffset |
| extensioncr2formatCanon RAW Format Version 2 [12] Canon's RAW format is based on TIFF.", "hex_signature": "49 49 2A 00 10 00 00 00 43 52", "id": "cr2-49-49-2a-00-10-00-00-00-43-52", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "49 49 2A 00 10 00 00 00 43 52 | II*␀␐␀␀␀CR | 0 | cr2 | Canon RAW Format Version 2 [12] Canon's RAW format is based on TIFF. [13] |urlhttps://referencesource.org/file-format-signatures/cr2-49-49-2a-00-10-00-00-00-43-52/verified_fieldsextensionformathex_signatureoffset |
| extensiontif tiffformatTagged Image File Format (TIFF)hex_signature49 49 2A 00 (little-endian)idtif-tiff-49-49-2a-00-little-endianoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote49 49 2A 00 (little-endian) | II*␀ | 0 | tif tiff | Tagged Image File Format (TIFF) [10] |urlhttps://referencesource.org/file-format-signatures/tif-tiff-49-49-2a-00-little-endian/verified_fieldsextensionformathex_signatureoffset |
| extensiontif tiffformatBigTIFFhex_signature49 49 2B 00 (little-endian)idtif-tiff-49-49-2b-00-little-endianoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote49 49 2B 00 (little-endian) | II+␀ | 0 | tif tiff | BigTIFF [11] |urlhttps://referencesource.org/file-format-signatures/tif-tiff-49-49-2b-00-little-endian/verified_fieldsextensionformathex_signatureoffset |
| extensioncabformatInstallShield CAB Archive Filehex_signature49 53 63 28idcab-49-53-63-28offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote49 53 63 28 | ISc( | 0 | cab | InstallShield CAB Archive File |urlhttps://referencesource.org/file-format-signatures/cab-49-53-63-28/verified_fieldsextensionformathex_signatureoffset |
| extensionchmformatMS Windows HtmlHelp Datahex_signature49 54 53 46 03 00 00 00 60 00 00 00idchm-49-54-53-46-03-00-00-00-60-00-00-00offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote49 54 53 46 03 00 00 00 60 00 00 00 | ITSF␃␀␀␀`␀␀␀ | 0 | chm | MS Windows HtmlHelp Data |urlhttps://referencesource.org/file-format-signatures/chm-49-54-53-46-03-00-00-00-60-00-00-00/verified_fieldsextensionformathex_signatureoffset |
| extensionwadformatinternal WAD (main resource file of Doom)hex_signature49 57 41 44idwad-49-57-41-44offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote49 57 41 44 | IWAD | 0 | wad | internal WAD (main resource file of Doom) [7] |urlhttps://referencesource.org/file-format-signatures/wad-49-57-41-44/verified_fieldsextensionformathex_signatureoffset |
| extensioniszformatCompressed ISO imagehex_signature49 73 5A 21idisz-49-73-5a-21offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote49 73 5A 21 | IsZ! | 0 | isz | Compressed ISO image |urlhttps://referencesource.org/file-format-signatures/isz-49-73-5a-21/verified_fieldsextensionformathex_signatureoffset |
| extensionzip aar apk docx epub ipa jar kmz maff msix odp ods odt pk3 pk4 pptx usdz vsdx xlsx xpi whlformatzip file format and formats based on it, such as EPUB, JAR, ODF, OOXMLhex_signature50 4B 03 04 50 4B 05 06 (empty archive) 50 4B 07 08 (spanned archive)idzip-aar-apk-docx-epub-ipa-jar-kmz-maff-msix-odp-ods-odt-pk3-pk4-pptx-usdz-vsdx-x-50-4b-03-04-50-4b-05-06-empty-archive-50-4b-07-08-spanned-archiveoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote50 4B 03 04 50 4B 05 06 (empty archive) 50 4B 07 08 (spanned archive) | PK␃␄ PK␅␆ PK␇␈ | 0 | zip aar apk docx epub ipa jar kmz maff msix odp ods odt pk3 pk4 pptx usdz vsdx xlsx xpi whl | zip file format and formats based on it, such as EPUB, JAR, ODF, OOXML |urlhttps://referencesource.org/file-format-signatures/zip-aar-apk-docx-epub-ipa-jar-kmz-maff-msix-odp-ods-odt-pk3-pk4-pptx-usdz-vsdx-x-50-4b-03-04-50-4b-05-06-empty-archive-50-4b-07-08-spanned-archive/verified_fieldsextensionformathex_signatureoffset |
| extensiondatformatWindows Files And Settings Transfer Repository [53] See also USMT 3.0 (Win XP) [54] and USMT 4.0 (Win 7) [55] User Guideshex_signature50 4D 4F 43 43 4D 4F 43iddat-50-4d-4f-43-43-4d-4f-43offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote50 4D 4F 43 43 4D 4F 43 | PMOCCMOC | 0 | dat | Windows Files And Settings Transfer Repository [53] See also USMT 3.0 (Win XP) [54] and USMT 4.0 (Win 7) [55] User Guides |urlhttps://referencesource.org/file-format-signatures/dat-50-4d-4f-43-43-4d-4f-43/verified_fieldsextensionformathex_signatureoffset |
| extensiongrpformatWindows 3.x Program Manager Program Group file formathex_signature50 4D 43 43idgrp-50-4d-43-43offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote50 4D 43 43 | PMCC | 0 | grp | Windows 3.x Program Manager Program Group file format |urlhttps://referencesource.org/file-format-signatures/grp-50-4d-43-43/verified_fieldsextensionformathex_signatureoffset |
| extensionpbmformatPortable bitmap ASCIIhex_signature50 31 0Aidpbm-50-31-0aoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote50 31 0A | P1␊ | 0 | pbm | Portable bitmap ASCII |urlhttps://referencesource.org/file-format-signatures/pbm-50-31-0a/verified_fieldsextensionformathex_signatureoffset |
| extensionpgmformatPortable Gray Map ASCIIhex_signature50 32 0Aidpgm-50-32-0aoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote50 32 0A | P2␊ | 0 | pgm | Portable Gray Map ASCII |urlhttps://referencesource.org/file-format-signatures/pgm-50-32-0a/verified_fieldsextensionformathex_signatureoffset |
| extensionppmformatPortable Pixmap ASCIIhex_signature50 33 0Aidppm-50-33-0aoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote50 33 0A | P3␊ | 0 | ppm | Portable Pixmap ASCII |urlhttps://referencesource.org/file-format-signatures/ppm-50-33-0a/verified_fieldsextensionformathex_signatureoffset |
| extensionpbmformatPortable bitmap binaryhex_signature50 34 0Aidpbm-50-34-0aoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote50 34 0A | P4␊ | 0 | pbm | Portable bitmap binary |urlhttps://referencesource.org/file-format-signatures/pbm-50-34-0a/verified_fieldsextensionformathex_signatureoffset |
| extensionpgmformatPortable Gray Map binaryhex_signature50 35 0Aidpgm-50-35-0aoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote50 35 0A | P5␊ | 0 | pgm | Portable Gray Map binary |urlhttps://referencesource.org/file-format-signatures/pgm-50-35-0a/verified_fieldsextensionformathex_signatureoffset |
| extensionppmformatPortable Pixmap binaryhex_signature50 36 0Aidppm-50-36-0aoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote50 36 0A | P6␊ | 0 | ppm | Portable Pixmap binary |urlhttps://referencesource.org/file-format-signatures/ppm-50-36-0a/verified_fieldsextensionformathex_signatureoffset |
| formatApache Parquet columnar file formathex_signature50 41 52 31id50-41-52-31offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote50 41 52 31 | PAR1 | 0 | | Apache Parquet columnar file format |urlhttps://referencesource.org/file-format-signatures/50-41-52-31/verified_fieldsformathex_signatureoffset |
| extensionpsafe3formatPassword Gorilla Password Databasehex_signature50 57 53 33idpsafe3-50-57-53-33offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote50 57 53 33 | PWS3 | 0 | psafe3 | Password Gorilla Password Database |urlhttps://referencesource.org/file-format-signatures/psafe3-50-57-53-33/verified_fieldsextensionformathex_signatureoffset |
| extensionppkformatPuTTY private key file version 2hex_signature50 75 54 54 59 2D 55 73 65 72 2D 4B 65 79 2D 46 69 6C 65 2D 32 3Aidppk-50-75-54-54-59-2d-55-73-65-72-2d-4b-65-79-2d-46-69-6c-65-2d-32-3aoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote50 75 54 54 59 2D 55 73 65 72 2D 4B 65 79 2D 46 69 6C 65 2D 32 3A | PuTTY-User-Key-File-2: | 0 | ppk | PuTTY private key file version 2 |urlhttps://referencesource.org/file-format-signatures/ppk-50-75-54-54-59-2d-55-73-65-72-2d-4b-65-79-2d-46-69-6c-65-2d-32-3a/verified_fieldsextensionformathex_signatureoffset |
| extensionppkformatPuTTY private key file version 3hex_signature50 75 54 54 59 2D 55 73 65 72 2D 4B 65 79 2D 46 69 6C 65 2D 33 3Aidppk-50-75-54-54-59-2d-55-73-65-72-2d-4b-65-79-2d-46-69-6c-65-2d-33-3aoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote50 75 54 54 59 2D 55 73 65 72 2D 4B 65 79 2D 46 69 6C 65 2D 33 3A | PuTTY-User-Key-File-3: | 0 | ppk | PuTTY private key file version 3 |urlhttps://referencesource.org/file-format-signatures/ppk-50-75-54-54-59-2d-55-73-65-72-2d-4b-65-79-2d-46-69-6c-65-2d-33-3a/verified_fieldsextensionformathex_signatureoffset |
| extensionqcowformatqcow file formathex_signature51 46 49idqcow-51-46-49offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote51 46 49 | QFI | 0 | qcow | qcow file format |urlhttps://referencesource.org/file-format-signatures/qcow-51-46-49/verified_fieldsextensionformathex_signatureoffset |
| formatVormetric Encryption DPM Version 2.1 Headerhex_signature52 4b 4d 43 32 31 30id52-4b-4d-43-32-31-30offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 4b 4d 43 32 31 30 | RKMC210 | 0 | | Vormetric Encryption DPM Version 2.1 Header [98] |urlhttps://referencesource.org/file-format-signatures/52-4b-4d-43-32-31-30/verified_fieldsformathex_signatureoffset |
| formatCompressed file using Rob Northen Compression (version 1 and 2) algorithmhex_signature52 4E 43 01 52 4E 43 02id52-4e-43-01-52-4e-43-02offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 4E 43 01 52 4E 43 02 | RNC␁ RNC␂ | 0 | | Compressed file using Rob Northen Compression (version 1 and 2) algorithm [14] |urlhttps://referencesource.org/file-format-signatures/52-4e-43-01-52-4e-43-02/verified_fieldsformathex_signatureoffset |
| formatReport Builder file from Digital Metaphorshex_signature52 41 46 36 34id52-41-46-36-34offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 41 46 36 34 | RAF64 | 0 | | Report Builder file from Digital Metaphors |urlhttps://referencesource.org/file-format-signatures/52-41-46-36-34/verified_fieldsformathex_signatureoffset |
| extensionaniformatAnimated cursorhex_signature52 49 46 46 ?? ?? ?? ?? 41 43 4F 4Eidani-52-49-46-46-41-43-4f-4eoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 49 46 46 ?? ?? ?? ?? 41 43 4F 4E | RIFF????ACON | 0 | ani | Animated cursor |urlhttps://referencesource.org/file-format-signatures/ani-52-49-46-46-41-43-4f-4e/verified_fieldsextensionformathex_signatureoffset |
| extensionaviformatAudio Video Interleave video formathex_signature52 49 46 46 ?? ?? ?? ?? 41 56 49 20idavi-52-49-46-46-41-56-49-20offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 49 46 46 ?? ?? ?? ?? 41 56 49 20 | RIFF????AVI␠ | 0 | avi | Audio Video Interleave video format [39] |urlhttps://referencesource.org/file-format-signatures/avi-52-49-46-46-41-56-49-20/verified_fieldsextensionformathex_signatureoffset |
| extensioncdaformat.cda filehex_signature52 49 46 46 ?? ?? ?? ?? 43 44 44 41idcda-52-49-46-46-43-44-44-41offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 49 46 46 ?? ?? ?? ?? 43 44 44 41 | RIFF????CDDA | 0 | cda | .cda file |urlhttps://referencesource.org/file-format-signatures/cda-52-49-46-46-43-44-44-41/verified_fieldsextensionformathex_signatureoffset |
| extensionqcpformatQualcomm PureVoice file formathex_signature52 49 46 46 ?? ?? ?? ?? 51 4C 43 4Didqcp-52-49-46-46-51-4c-43-4doffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 49 46 46 ?? ?? ?? ?? 51 4C 43 4D | RIFF????QLCM | 0 | qcp | Qualcomm PureVoice file format |urlhttps://referencesource.org/file-format-signatures/qcp-52-49-46-46-51-4c-43-4d/verified_fieldsextensionformathex_signatureoffset |
| extensionmmmformatMacroMind Multimedia Movie or Microsoft Multimedia Moviehex_signature52 49 46 46 ?? ?? ?? ?? 52 4d 4d 50idmmm-52-49-46-46-52-4d-4d-50offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 49 46 46 ?? ?? ?? ?? 52 4d 4d 50 | RIFF????RMMP | 0 | mmm | MacroMind Multimedia Movie or Microsoft Multimedia Movie |urlhttps://referencesource.org/file-format-signatures/mmm-52-49-46-46-52-4d-4d-50/verified_fieldsextensionformathex_signatureoffset |
| extensionvdrformatVirtualDubhex_signature52 49 46 46 ?? ?? ?? ?? 56 44 52 4didvdr-52-49-46-46-56-44-52-4doffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 49 46 46 ?? ?? ?? ?? 56 44 52 4d | RIFF????VDRM | 0 | vdr | VirtualDub |urlhttps://referencesource.org/file-format-signatures/vdr-52-49-46-46-56-44-52-4d/verified_fieldsextensionformathex_signatureoffset |
| extensionwavformatWaveform Audio File Formathex_signature52 49 46 46 ?? ?? ?? ?? 57 41 56 45idwav-52-49-46-46-57-41-56-45offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 49 46 46 ?? ?? ?? ?? 57 41 56 45 | RIFF????WAVE | 0 | wav | Waveform Audio File Format [38] |urlhttps://referencesource.org/file-format-signatures/wav-52-49-46-46-57-41-56-45/verified_fieldsextensionformathex_signatureoffset |
| extensionwebpformatGoogle WebP image file, where ?? ?? ?? ?? is the file size. More information on WebP File Headerhex_signature52 49 46 46 ?? ?? ?? ?? 57 45 42 50idwebp-52-49-46-46-57-45-42-50offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 49 46 46 ?? ?? ?? ?? 57 45 42 50 | RIFF????WEBP | 0 | webp | Google WebP image file, where ?? ?? ?? ?? is the file size. More information on WebP File Header |urlhttps://referencesource.org/file-format-signatures/webp-52-49-46-46-57-45-42-50/verified_fieldsextensionformathex_signatureoffset |
| extensionshbformatCorel SHOW! 5.0 backgroundhex_signature52 49 46 46 ?? ?? ?? ?? 73 68 62 35idshb-52-49-46-46-73-68-62-35offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 49 46 46 ?? ?? ?? ?? 73 68 62 35 | RIFF????shb5 | 0 | shb | Corel SHOW! 5.0 background |urlhttps://referencesource.org/file-format-signatures/shb-52-49-46-46-73-68-62-35/verified_fieldsextensionformathex_signatureoffset |
| extensionshrformatCorel SHOW! 5.0 playerhex_signature52 49 46 46 ?? ?? ?? ?? 73 68 72 35idshr-52-49-46-46-73-68-72-35offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 49 46 46 ?? ?? ?? ?? 73 68 72 35 | RIFF????shr5 | 0 | shr | Corel SHOW! 5.0 player |urlhttps://referencesource.org/file-format-signatures/shr-52-49-46-46-73-68-72-35/verified_fieldsextensionformathex_signatureoffset |
| extensionshwformatCorel SHOW! 4.0hex_signature52 49 46 46 ?? ?? ?? ?? 73 68 77 34idshw-52-49-46-46-73-68-77-34offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 49 46 46 ?? ?? ?? ?? 73 68 77 34 | RIFF????shw4 | 0 | shw | Corel SHOW! 4.0 |urlhttps://referencesource.org/file-format-signatures/shw-52-49-46-46-73-68-77-34/verified_fieldsextensionformathex_signatureoffset |
| extensionshwformatCorel SHOW! 5.0hex_signature52 49 46 46 ?? ?? ?? ?? 73 68 77 35idshw-52-49-46-46-73-68-77-35offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 49 46 46 ?? ?? ?? ?? 73 68 77 35 | RIFF????shw5 | 0 | shw | Corel SHOW! 5.0 |urlhttps://referencesource.org/file-format-signatures/shw-52-49-46-46-73-68-77-35/verified_fieldsextensionformathex_signatureoffset |
| extensiondir dxr drxformatMacromedia Director file formathex_signature52 49 46 58 ?? ?? ?? ?? 4D 56 39 33 (big-endian)iddir-dxr-drx-52-49-46-58-4d-56-39-33-big-endianoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 49 46 58 ?? ?? ?? ?? 4D 56 39 33 (big-endian) | RIFX????MV93 | 0 | dir dxr drx | Macromedia Director file format [86] [84] [85] |urlhttps://referencesource.org/file-format-signatures/dir-dxr-drx-52-49-46-58-4d-56-39-33-big-endian/verified_fieldsextensionformathex_signatureoffset |
| extensiondcrformatAdobe Shockwavehex_signature52 49 46 58 ?? ?? ?? ?? 46 47 44 4D (big-endian)iddcr-52-49-46-58-46-47-44-4d-big-endianoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 49 46 58 ?? ?? ?? ?? 46 47 44 4D (big-endian) | RIFX????FGDM | 0 | dcr | Adobe Shockwave [83] [84] [85] |urlhttps://referencesource.org/file-format-signatures/dcr-52-49-46-58-46-47-44-4d-big-endian/verified_fieldsextensionformathex_signatureoffset |
| extensionrsformatQuickZip rs compressed archivehex_signature52 53 56 4B 44 41 54 41idrs-52-53-56-4b-44-41-54-41offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 53 56 4B 44 41 54 41 | RSVKDATA | 0 | rs | QuickZip rs compressed archive [81] [82] |urlhttps://referencesource.org/file-format-signatures/rs-52-53-56-4b-44-41-54-41/verified_fieldsextensionformathex_signatureoffset |
| extensiontrdformatTrIDhex_signature52 59 46 46 ?? ?? ?? ?? 54 52 49 44idtrd-52-59-46-46-54-52-49-44offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 59 46 46 ?? ?? ?? ?? 54 52 49 44 | RIFF????TRID | 0 | trd | TrID |urlhttps://referencesource.org/file-format-signatures/trd-52-59-46-46-54-52-49-44/verified_fieldsextensionformathex_signatureoffset |
| extensionrarformatRoshal ARchive compressed archive v1.50 onwardshex_signature52 61 72 21 1A 07 00idrar-52-61-72-21-1a-07-00offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 61 72 21 1A 07 00 | Rar!␚␇␀ | 0 | rar | Roshal ARchive compressed archive v1.50 onwards [23] |urlhttps://referencesource.org/file-format-signatures/rar-52-61-72-21-1a-07-00/verified_fieldsextensionformathex_signatureoffset |
| extensionrarformatRoshal ARchive compressed archive v5.00 onwardshex_signature52 61 72 21 1A 07 01 00idrar-52-61-72-21-1a-07-01-00offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 61 72 21 1A 07 01 00 | Rar!␚␇␁␀ | 0 | rar | Roshal ARchive compressed archive v5.00 onwards [24] |urlhttps://referencesource.org/file-format-signatures/rar-52-61-72-21-1a-07-01-00/verified_fieldsextensionformathex_signatureoffset |
| extensionemlformatEmail Message var5 [ citation needed ]hex_signature52 65 63 65 69 76 65 64 3Aideml-52-65-63-65-69-76-65-64-3aoffset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote52 65 63 65 69 76 65 64 3A | Received: | 0 | eml | Email Message var5 [ citation needed ] |urlhttps://referencesource.org/file-format-signatures/eml-52-65-63-65-69-76-65-64-3a/verified_fieldsextensionformathex_signatureoffset |
| extensionsspformatSmartSniff Packets Filehex_signature53 4D 53 4E 46 32 30 30idssp-53-4d-53-4e-46-32-30-30offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote53 4D 53 4E 46 32 30 30 | SMSNF200 | 0 | ssp | SmartSniff Packets File [22] |urlhttps://referencesource.org/file-format-signatures/ssp-53-4d-53-4e-46-32-30-30/verified_fieldsextensionformathex_signatureoffset |
| extension??_formatWindows 9x Compressed Filehex_signature53 5A 44 44iditem-53-5a-44-44offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote53 5A 44 44 | SZDD | 0 | ??_ | Windows 9x Compressed File |urlhttps://referencesource.org/file-format-signatures/item-53-5a-44-44/verified_fieldsextensionformathex_signatureoffset |
| extension??_formatMicrosoft compressed file in Quantum format, used prior to Windows XP. File can be decompressed using Extract.exe or Expand.exe distributed with earlier versions of Windows. After compression, the last character of the original filename extension is replaced with an underscore, e.g. ‘Setup.exe’ becomes ‘Setup.ex_’.hex_signature53 5A 44 44 88 F0 27 33iditem-53-5a-44-44-88-f0-27-33offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quote53 5A 44 44 88 F0 27 33 | SZDDˆð'3 | 0 | ??_ | Microsoft compressed file in Quantum format, used prior to Windows XP. File can be decompressed using Extract.exe or Expand.exe distributed with earlier versions of Windows. After compression, the last character of the original filename extension is replaced with an underscore, e.g. ‘Setup.exe’ becomes ‘Setup.ex_’. |", "url": "https://referencesource.org/file-format-signatures/item-53-5a-44-44-88-f0-27-33/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "dpx", "format": "SMPTE DPX image", "hex_signature": "53 44 50 58 (big-endian format)", "id": "dpx-53-44-50-58-big-endian-format", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "53 44 50 58 (big-endian format) | SDPX | 0 | dpx | SMPTE DPX image |", "url": "https://referencesource.org/file-format-signatures/dpx-53-44-50-58-big-endian-format/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "rc", "format": "RCFile columnar file format", "hex_signature": "53 45 51 36", "id": "rc-53-45-51-36", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "53 45 51 36 | SEQ6 | 0 | rc | RCFile columnar file format |", "url": "https://referencesource.org/file-format-signatures/rc-53-45-51-36/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "bin", "format": "Amazon Kindle Update Package", "hex_signature": "53 50 30 31", "id": "bin-53-50-30-31", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "53 50 30 31 | SP01 | 0 | bin | Amazon Kindle Update Package [6] |", "url": "https://referencesource.org/file-format-signatures/bin-53-50-30-31/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "sqlitedb sqlite db", "format": "SQLite Database", "hex_signature": "53 51 4C 69 74 65 20 66 6F 72 6D 61 74 20 33 00", "id": "sqlitedb-sqlite-db-53-51-4c-69-74-65-20-66-6f-72-6d-61-74-20-33-00", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "53 51 4C 69 74 65 20 66 6F 72 6D 61 74 20 33 00 | SQLite format 3␀ | 0 | sqlitedb sqlite db | SQLite Database [5] |", "url": "https://referencesource.org/file-format-signatures/sqlitedb-sqlite-db-53-51-4c-69-74-65-20-66-6f-72-6d-61-74-20-33-00/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"format": "Microsoft Tape Format", "hex_signature": "54 41 50 45", "id": "54-41-50-45", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "54 41 50 45 | TAPE | 0 | | Microsoft Tape Format |", "url": "https://referencesource.org/file-format-signatures/54-41-50-45/", "verified_fields": ["format", "hex_signature", "offset"]} |
| {"extension": "TDEF", "format": "Telegram Desktop Encrypted File", "hex_signature": "54 44 45 46", "id": "tdef-54-44-45-46", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "54 44 45 46 | TDEF | 0 | TDEF | Telegram Desktop Encrypted File |", "url": "https://referencesource.org/file-format-signatures/tdef-54-44-45-46/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "TDF$", "format": "Telegram Desktop File", "hex_signature": "54 44 46 24", "id": "tdf-54-44-46-24", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "54 44 46 24 | TDF$ | 0 | TDF$ | Telegram Desktop File |", "url": "https://referencesource.org/file-format-signatures/tdf-54-44-46-24/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "pcv", "format": "PhotoCap Vector", "hex_signature": "55 55 AA AA", "id": "pcv-55-55-aa-aa", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "55 55 AA AA | UUªª | 0 | pcv | PhotoCap Vector |", "url": "https://referencesource.org/file-format-signatures/pcv-55-55-aa-aa/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"format": "Resource file Visionaire 3.x Engine", "hex_signature": "56 49 53 33", "id": "56-49-53-33", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "56 49 53 33 | VIS3 | 0 | | Resource file Visionaire 3.x Engine |", "url": "https://referencesource.org/file-format-signatures/56-49-53-33/", "verified_fields": ["format", "hex_signature", "offset"]} |
| {"extension": "dcr", "format": "Adobe Shockwave", "hex_signature": "58 46 49 52 ?? ?? ?? ?? 4D 44 47 46 (little-endian)", "id": "dcr-58-46-49-52-4d-44-47-46-little-endian", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "52 49 46 58 ?? ?? ?? ?? 46 47 44 4D (big-endian) | RIFX????FGDM | 0 | dcr | Adobe Shockwave [83] [84] [85] | 58 46 49 52 ?? ?? ?? ?? 4D 44 47 46 (little-endian) | XFIR????MDGF |", "url": "https://referencesource.org/file-format-signatures/dcr-58-46-49-52-4d-44-47-46-little-endian/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "dir dxr drx", "format": "Macromedia Director file format", "hex_signature": "58 46 49 52 ?? ?? ?? ?? 33 39 56 4D (little-endian)", "id": "dir-dxr-drx-58-46-49-52-33-39-56-4d-little-endian", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "52 49 46 58 ?? ?? ?? ?? 4D 56 39 33 (big-endian) | RIFX????MV93 | 0 | dir dxr drx | Macromedia Director file format [86] [84] [85] | 58 46 49 52 ?? ?? ?? ?? 33 39 56 4D (little-endian) | XFIR????39VM |", "url": "https://referencesource.org/file-format-signatures/dir-dxr-drx-58-46-49-52-33-39-56-4d-little-endian/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "dpx", "format": "SMPTE DPX image", "hex_signature": "58 50 44 53 (little-endian format)", "id": "dpx-58-50-44-53-little-endian-format", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "53 44 50 58 (big-endian format) | SDPX | 0 | dpx | SMPTE DPX image | 58 50 44 53 (little-endian format) | XPDS |", "url": "https://referencesource.org/file-format-signatures/dpx-58-50-44-53-little-endian-format/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "arj", "format": "ARJ", "hex_signature": "60 EA", "id": "arj-60-ea", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "60 EA | `ê | 0 | arj | ARJ |", "url": "https://referencesource.org/file-format-signatures/arj-60-ea/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"format": "macOS bookmark format", "hex_signature": "62 6F 6F 6B", "id": "62-6f-6f-6b", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "62 6F 6F 6B | book | 0 | | macOS bookmark format |", "url": "https://referencesource.org/file-format-signatures/62-6f-6f-6b/", "verified_fields": ["format", "hex_signature", "offset"]} |
| {"extension": "alias", "format": "macOS file Alias [75] (Symbolic link)", "hex_signature": "62 6F 6F 6B 00 00 00 00 6D 61 72 6B 00 00 00 00", "id": "alias-62-6f-6f-6b-00-00-00-00-6d-61-72-6b-00-00-00-00", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "62 6F 6F 6B 00 00 00 00 6D 61 72 6B 00 00 00 00 | book␀␀␀␀mark␀␀␀␀ | 0 | alias | macOS file Alias [75] (Symbolic link) |", "url": "https://referencesource.org/file-format-signatures/alias-62-6f-6f-6b-00-00-00-00-6d-61-72-6b-00-00-00-00/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "plist", "format": "Binary Property List file", "hex_signature": "62 70 6C 69 73 74", "id": "plist-62-70-6c-69-73-74", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "62 70 6C 69 73 74 | bplist | 0 | plist | Binary Property List file |", "url": "https://referencesource.org/file-format-signatures/plist-62-70-6c-69-73-74/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "lzfse", "format": "LZFSE - Lempel-Ziv style data compression algorithm using Finite State Entropy coding. OSS by Apple.", "hex_signature": "62 76 78 32", "id": "lzfse-62-76-78-32", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "62 76 78 32 | bvx2 | 0 | lzfse | LZFSE - Lempel-Ziv style data compression algorithm using Finite State Entropy coding. OSS by Apple. [72] |", "url": "https://referencesource.org/file-format-signatures/lzfse-62-76-78-32/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "vhd", "format": "Windows Virtual PC Virtual Hard Disk file format", "hex_signature": "63 6F 6E 65 63 74 69 78", "id": "vhd-63-6f-6e-65-63-74-69-78", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "63 6F 6E 65 63 74 69 78 | conectix | 0 | vhd | Windows Virtual PC Virtual Hard Disk file format [87] |", "url": "https://referencesource.org/file-format-signatures/vhd-63-6f-6e-65-63-74-69-78/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "dex", "format": "Dalvik Executable", "hex_signature": "64 65 78 0A 30 33 35 00", "id": "dex-64-65-78-0a-30-33-35-00", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "64 65 78 0A 30 33 35 00 | dex␊035␀ | 0 | dex | Dalvik Executable |", "url": "https://referencesource.org/file-format-signatures/dex-64-65-78-0a-30-33-35-00/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "p25 obt", "format": "PhotoCap Object Templates", "hex_signature": "65 87 78 56", "id": "p25-obt-65-87-78-56", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "65 87 78 56 | e‡xV | 0 | p25 obt | PhotoCap Object Templates |", "url": "https://referencesource.org/file-format-signatures/p25-obt-65-87-78-56/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "flac", "format": "Free Lossless Audio Codec", "hex_signature": "66 4C 61 43", "id": "flac-66-4c-61-43", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "66 4C 61 43 | fLaC | 0 | flac | Free Lossless Audio Codec [42] |", "url": "https://referencesource.org/file-format-signatures/flac-66-4c-61-43/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "mp4", "format": "MPEG-4 video file", "hex_signature": "66 74 79 70 4D 53 4E 56", "id": "mp4-66-74-79-70-4d-53-4e-56", "offset": "4", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "66 74 79 70 4D 53 4E 56 | ftypMSNV | 4 | mp4 | MPEG-4 video file |", "url": "https://referencesource.org/file-format-signatures/mp4-66-74-79-70-4d-53-4e-56/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "3gp 3g2", "format": "3rd Generation Partnership Project 3GPP and 3GPP2 multimedia files", "hex_signature": "66 74 79 70 33 67", "id": "3gp-3g2-66-74-79-70-33-67", "offset": "4", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "66 74 79 70 33 67 | ftyp3g | 4 | 3gp 3g2 | 3rd Generation Partnership Project 3GPP and 3GPP2 multimedia files |", "url": "https://referencesource.org/file-format-signatures/3gp-3g2-66-74-79-70-33-67/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "cr3", "hex_signature": "66 74 79 70 63 72 78 43 52", "id": "cr3-66-74-79-70-63-72-78-43-52", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "66 74 79 70 63 72 78 43 52 | ftypcrx | 0 | cr3 |", "url": "https://referencesource.org/file-format-signatures/cr3-66-74-79-70-63-72-78-43-52/", "verified_fields": ["extension", "hex_signature", "offset"]} |
| {"extension": "heic", "format": "High Efficiency Image Container (HEIC)", "hex_signature": "66 74 79 70 68 65 69 63 66 74 79 70 6d", "id": "heic-66-74-79-70-68-65-69-63-66-74-79-70-6d", "offset": "4", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "66 74 79 70 68 65 69 63 66 74 79 70 6d | ftypheic | 4 | heic | High Efficiency Image Container (HEIC) |", "url": "https://referencesource.org/file-format-signatures/heic-66-74-79-70-68-65-69-63-66-74-79-70-6d/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "mp4", "format": "ISO Base Media file (MPEG-4)", "hex_signature": "66 74 79 70 69 73 6F 6D", "id": "mp4-66-74-79-70-69-73-6f-6d", "offset": "4", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "66 74 79 70 69 73 6F 6D | ftypisom | 4 | mp4 | ISO Base Media file (MPEG-4) |", "url": "https://referencesource.org/file-format-signatures/mp4-66-74-79-70-69-73-6f-6d/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "glb", "format": "Binary glTF file", "hex_signature": "67 6C 54 46", "id": "glb-67-6c-54-46", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "67 6C 54 46 | glTF | 0 | glb | Binary glTF file [101] |", "url": "https://referencesource.org/file-format-signatures/glb-67-6c-54-46/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "xcf", "format": "XCF (file format)", "hex_signature": "67 69 6D 70 20 78 63 66", "id": "xcf-67-69-6d-70-20-78-63-66", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "67 69 6D 70 20 78 63 66 | gimp xcf | 0 | xcf | XCF (file format) |", "url": "https://referencesource.org/file-format-signatures/xcf-67-69-6d-70-20-78-63-66/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "icns", "format": "Apple Icon Image format", "hex_signature": "69 63 6e 73", "id": "icns-69-63-6e-73", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "69 63 6e 73 | icns | 0 | icns | Apple Icon Image format |", "url": "https://referencesource.org/file-format-signatures/icns-69-63-6e-73/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "pwrdata", "format": "SAP Power Monitor (version 1.1.0 and higher) data file", "hex_signature": "70 77 72 64 61 74 61", "id": "pwrdata-70-77-72-64-61-74-61", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "70 77 72 64 61 74 61 | pwrdata | 0 | pwrdata | SAP Power Monitor (version 1.1.0 and higher) data file |", "url": "https://referencesource.org/file-format-signatures/pwrdata-70-77-72-64-61-74-61/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "qoi", "format": "QOI - The “Quite OK Image Format”", "hex_signature": "71 6F 69 66", "id": "qoi-71-6f-69-66", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "71 6F 69 66 | qoif | 0 | qoi | QOI - The “Quite OK Image Format” [19] |", "url": "https://referencesource.org/file-format-signatures/qoi-71-6f-69-66/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "dat hiv", "format": "Windows Registry file", "hex_signature": "72 65 67 66", "id": "dat-hiv-72-65-67-66", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "72 65 67 66 | regf | 0 | dat hiv | Windows Registry file |", "url": "https://referencesource.org/file-format-signatures/dat-hiv-72-65-67-66/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "sdb", "format": "Windows customized database", "hex_signature": "73 64 62 66", "id": "sdb-73-64-62-66", "offset": "8", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "73 64 62 66 | sdbf | 8 | sdb | Windows customized database |", "url": "https://referencesource.org/file-format-signatures/sdb-73-64-62-66/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "tox", "format": "Open source portable voxel file", "hex_signature": "74 6F 78 33", "id": "tox-74-6f-78-33", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "74 6F 78 33 | tox3 | 0 | tox | Open source portable voxel file [58] |", "url": "https://referencesource.org/file-format-signatures/tox-74-6f-78-33/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "tar", "format": "tar archive", "hex_signature": "75 73 74 61 72 00 30 30 75 73 74 61 72 20 20 00", "id": "tar-75-73-74-61-72-00-30-30-75-73-74-61-72-20-20-00", "offset": "257", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "75 73 74 61 72 00 30 30 75 73 74 61 72 20 20 00 | ustar␀00 ustar␠␠␀ | 257 | tar | tar archive [57] |", "url": "https://referencesource.org/file-format-signatures/tar-75-73-74-61-72-00-30-30-75-73-74-61-72-20-20-00/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "exr", "format": "OpenEXR image", "hex_signature": "76 2F 31 01", "id": "exr-76-2f-31-01", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "76 2F 31 01 | v/1␁ | 0 | exr | OpenEXR image |", "url": "https://referencesource.org/file-format-signatures/exr-76-2f-31-01/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "vhdx", "format": "Windows Virtual PC Windows 8 Virtual Hard Disk file format", "hex_signature": "76 68 64 78 66 69 6C 65", "id": "vhdx-76-68-64-78-66-69-6c-65", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "76 68 64 78 66 69 6C 65 | vhdxfile | 0 | vhdx | Windows Virtual PC Windows 8 Virtual Hard Disk file format |", "url": "https://referencesource.org/file-format-signatures/vhdx-76-68-64-78-66-69-6c-65/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "woff2", "format": "WOFF File Format 2.0", "hex_signature": "77 4F 46 32", "id": "woff2-77-4f-46-32", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "77 4F 46 32 | wOF2 | 0 | woff2 | WOFF File Format 2.0 [65] |", "url": "https://referencesource.org/file-format-signatures/woff2-77-4f-46-32/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "woff", "format": "WOFF File Format 1.0", "hex_signature": "77 4F 46 46", "id": "woff-77-4f-46-46", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "77 4F 46 46 | wOFF | 0 | woff | WOFF File Format 1.0 [64] |", "url": "https://referencesource.org/file-format-signatures/woff-77-4f-46-46/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "zlib", "format": "No Compression (no preset dictionary)", "hex_signature": "78 01", "id": "zlib-78-01", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "78 01 | x␁ | 0 | zlib | No Compression (no preset dictionary) |", "url": "https://referencesource.org/file-format-signatures/zlib-78-01/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "zlib", "format": "Best speed (no preset dictionary)", "hex_signature": "78 5E", "id": "zlib-78-5e", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "78 01 | x␁ | 0 | zlib | No Compression (no preset dictionary) | 78 5E | x^ | Best speed (no preset dictionary) |", "url": "https://referencesource.org/file-format-signatures/zlib-78-5e/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "zlib", "format": "Best speed (with preset dictionary)", "hex_signature": "78 7D", "id": "zlib-78-7d", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "78 01 | x␁ | 0 | zlib | No Compression (no preset dictionary) | 78 5E | x^ | Best speed (no preset dictionary) | 78 9C | xœ | Default Compression (no preset dictionary) | 78 DA | xÚ | Best Compression (no preset dictionary) | 78 20 | x␠ | No Compression (with preset dictionary) | 78 7D | x} | Best speed (with preset dictionary) |", "url": "https://referencesource.org/file-format-signatures/zlib-78-7d/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "zlib", "format": "Default Compression (no preset dictionary)", "hex_signature": "78 9C", "id": "zlib-78-9c", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "78 01 | x␁ | 0 | zlib | No Compression (no preset dictionary) | 78 5E | x^ | Best speed (no preset dictionary) | 78 9C | xœ | Default Compression (no preset dictionary) |", "url": "https://referencesource.org/file-format-signatures/zlib-78-9c/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "zlib", "format": "No Compression (with preset dictionary)", "hex_signature": "78 20", "id": "zlib-78-20", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "78 01 | x␁ | 0 | zlib | No Compression (no preset dictionary) | 78 5E | x^ | Best speed (no preset dictionary) | 78 9C | xœ | Default Compression (no preset dictionary) | 78 DA | xÚ | Best Compression (no preset dictionary) | 78 20 | x␠ | No Compression (with preset dictionary) |", "url": "https://referencesource.org/file-format-signatures/zlib-78-20/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "pbt pdt pea peb pet pgt pict pjt pkt pmt", "format": "PhotoCap Template", "hex_signature": "78 56 34", "id": "pbt-pdt-pea-peb-pet-pgt-pict-pjt-pkt-pmt-78-56-34", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "78 56 34 | xV4 | 0 | pbt pdt pea peb pet pgt pict pjt pkt pmt | PhotoCap Template |", "url": "https://referencesource.org/file-format-signatures/pbt-pdt-pea-peb-pet-pgt-pict-pjt-pkt-pmt-78-56-34/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "xar", "format": "eXtensible ARchive format", "hex_signature": "78 61 72 21", "id": "xar-78-61-72-21", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "78 61 72 21 | xar! | 0 | xar | eXtensible ARchive format [52] |", "url": "https://referencesource.org/file-format-signatures/xar-78-61-72-21/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "zlib", "format": "Default Compression (with preset dictionary)", "hex_signature": "78 BB", "id": "zlib-78-bb", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "78 01 | x␁ | 0 | zlib | No Compression (no preset dictionary) | 78 5E | x^ | Best speed (no preset dictionary) | 78 9C | xœ | Default Compression (no preset dictionary) | 78 DA | xÚ | Best Compression (no preset dictionary) | 78 20 | x␠ | No Compression (with preset dictionary) | 78 7D | x} | Best speed (with preset dictionary) | 78 BB | x» | Default Compression (with preset dictionary) |", "url": "https://referencesource.org/file-format-signatures/zlib-78-bb/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "zlib", "format": "Best Compression (no preset dictionary)", "hex_signature": "78 DA", "id": "zlib-78-da", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "78 01 | x␁ | 0 | zlib | No Compression (no preset dictionary) | 78 5E | x^ | Best speed (no preset dictionary) | 78 9C | xœ | Default Compression (no preset dictionary) | 78 DA | xÚ | Best Compression (no preset dictionary) |", "url": "https://referencesource.org/file-format-signatures/zlib-78-da/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "zlib", "format": "Best Compression (with preset dictionary)", "hex_signature": "78 F9", "id": "zlib-78-f9", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "78 01 | x␁ | 0 | zlib | No Compression (no preset dictionary) | 78 5E | x^ | Best speed (no preset dictionary) | 78 9C | xœ | Default Compression (no preset dictionary) | 78 DA | xÚ | Best Compression (no preset dictionary) | 78 20 | x␠ | No Compression (with preset dictionary) | 78 7D | x} | Best speed (with preset dictionary) | 78 BB | x» | Default Compression (with preset dictionary) | 78 F9 | xù | Best Compression (with preset dictionary) |", "url": "https://referencesource.org/file-format-signatures/zlib-78-f9/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "cin", "format": "Kodak Cineon image", "hex_signature": "80 2A 5F D7", "id": "cin-80-2a-5f-d7", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "80 2A 5F D7 | €*_× | 0 | cin | Kodak Cineon image |", "url": "https://referencesource.org/file-format-signatures/cin-80-2a-5f-d7/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "pgp", "format": "PGP file", "hex_signature": "85 ?? ?? 03", "id": "pgp-85-03", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "85 ?? ?? 03 | …??␃ | 0 | pgp | PGP file [78] |", "url": "https://referencesource.org/file-format-signatures/pgp-85-03/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "hdf5 h5", "format": "Data stored in version 5 of the Hierarchical Data Format.", "hex_signature": "89 48 44 46 0D 0A 1A 0A", "id": "hdf5-h5-89-48-44-46-0d-0a-1a-0a", "offset": "0, 512, 1024, 2048, ...", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "89 48 44 46 0D 0A 1A 0A | ‰HDF␍␊␚␊ | 0, 512, 1024, 2048, ... | hdf5 h5 | Data stored in version 5 of the Hierarchical Data Format. |", "url": "https://referencesource.org/file-format-signatures/hdf5-h5-89-48-44-46-0d-0a-1a-0a/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "png", "format": "Image encoded in the Portable Network Graphics format", "hex_signature": "89 50 4E 47 0D 0A 1A 0A", "id": "png-89-50-4e-47-0d-0a-1a-0a", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "89 50 4E 47 0D 0A 1A 0A | ‰PNG␍␊␚␊ | 0 | png | Image encoded in the Portable Network Graphics format [26] |", "url": "https://referencesource.org/file-format-signatures/png-89-50-4e-47-0d-0a-1a-0a/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "d64", "format": "Commodore 64 1541 disk image (D64 format)", "hex_signature": "A0 32 41 A0 A0 A0", "id": "d64-a0-32-41-a0-a0-a0", "offset": "0x165A4", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "A0 32 41 A0 A0 A0 | 2A | 0x165A4 | d64 | Commodore 64 1541 disk image (D64 format) |", "url": "https://referencesource.org/file-format-signatures/d64-a0-32-41-a0-a0-a0/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "d81", "format": "Commodore 64 1581 disk image (D81 format)", "hex_signature": "A0 33 44 A0 A0", "id": "d81-a0-33-44-a0-a0", "offset": "0x61819", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "A0 33 44 A0 A0 | 3D | 0x61819 | d81 | Commodore 64 1581 disk image (D81 format) |", "url": "https://referencesource.org/file-format-signatures/d81-a0-33-44-a0-a0/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "pcap", "format": "Libpcap File Format (nanosecond-resolution)", "hex_signature": "A1 B2 3C 4D (big-endian)", "id": "pcap-a1-b2-3c-4d-big-endian", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "4D 3C B2 A1 (little-endian) | M<²¡ | 0 | pcap | Libpcap File Format (nanosecond-resolution) [2] | A1 B2 3C 4D (big-endian) | ¡²<M |", "url": "https://referencesource.org/file-format-signatures/pcap-a1-b2-3c-4d-big-endian/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "pcap", "format": "Libpcap File Format", "hex_signature": "A1 B2 C3 D4 (big-endian)", "id": "pcap-a1-b2-c3-d4-big-endian", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "D4 C3 B2 A1 (little-endian) | Ôò¡ | 0 | pcap | Libpcap File Format [2] | A1 B2 C3 D4 (big-endian) | ¡²ÃÔ |", "url": "https://referencesource.org/file-format-signatures/pcap-a1-b2-c3-d4-big-endian/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "sys", "format": "Crowdstrike Channel File", "hex_signature": "aa aa aa aa", "id": "sys-aa-aa-aa-aa", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "aa aa aa aa | ªªªª | 0 | sys | Crowdstrike Channel File |", "url": "https://referencesource.org/file-format-signatures/sys-aa-aa-aa-aa/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"format": "Serialized Java Data", "hex_signature": "AC ED", "id": "ac-ed", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "AC ED | ’ | 0 | | Serialized Java Data [95] |", "url": "https://referencesource.org/file-format-signatures/ac-ed/", "verified_fields": ["format", "hex_signature", "offset"]} |
| {"extension": "asc", "format": "Armored PGP public key", "hex_signature": "2d 2d 2d 2d 2d 42 45 47 49 4e 20 50 47 50 20 50 55 42 4c 49 43 20 4b 45 49 20 42 4c 4f 43 4b 2d 2d 2d 2d 2d", "id": "asc-2d-2d-2d-2d-2d-42-45-47-49-4e-20-50-47-50-20-50-55-42-4c-49-43-20-4b-45-49-20-42", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "2d 2d 2d 2d 2d 42 45 47 49 4e 20 50 47 50 20 50 55 42 4c 49 43 20 4b 45 49 20 42 4c 4f 43 4b 2d 2d 2d 2d 2d | -----BEGIN PGP PUBLIC KEY BLOCK----- | 0 | asc | Armored PGP public key |", "url": "https://referencesource.org/file-format-signatures/asc-2d-2d-2d-2d-2d-42-45-47-49-4e-20-50-47-50-20-50-55-42-4c-49-43-20-4b-45-49-20-42/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "DBA", "format": "Palm Desktop Calendar Archive", "hex_signature": "BE BA FE CA", "id": "dba-be-ba-fe-ca", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "BE BA FE CA | ¾ºþÊ | 0 | DBA | Palm Desktop Calendar Archive |", "url": "https://referencesource.org/file-format-signatures/dba-be-ba-fe-ca/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"format": "Linux EXT3/EXT4 jbd2 filesystem Journal", "hex_signature": "C0 3B 39 98", "id": "c0-3b-39-98", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "C0 3B 39 98 | À;9˜ | 0 | | Linux EXT3/EXT4 jbd2 filesystem Journal [69] |", "url": "https://referencesource.org/file-format-signatures/c0-3b-39-98/", "verified_fields": ["format", "hex_signature", "offset"]} |
| {"extension": "com", "format": "CP/M 3 and higher with overlays", "hex_signature": "C9", "id": "com-c9", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "C9 | É | 0 | com | CP/M 3 and higher with overlays [27] |", "url": "https://referencesource.org/file-format-signatures/com-c9/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "class", "format": "Java class file, Mach-O Fat Binary", "hex_signature": "CA FE BA BE", "id": "class-ca-fe-ba-be", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "CA FE BA BE | Êþº¾ | 0 | class | Java class file, Mach-O Fat Binary |", "url": "https://referencesource.org/file-format-signatures/class-ca-fe-ba-be/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"format": "Mach-O binary (reverse byte ordering scheme, 32-bit)", "hex_signature": "CE FA ED FE", "id": "ce-fa-ed-fe", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "CE FA ED FE | Îúíþ | 0 | | Mach-O binary (reverse byte ordering scheme, 32-bit) [33] |", "url": "https://referencesource.org/file-format-signatures/ce-fa-ed-fe/", "verified_fields": ["format", "hex_signature", "offset"]} |
| {"extension": "lep", "format": "Lepton compressed JPEG image", "hex_signature": "CF 84 01", "id": "lep-cf-84-01", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "CF 84 01 | Ï„␁ | 0 | lep | Lepton compressed JPEG image [68] |", "url": "https://referencesource.org/file-format-signatures/lep-cf-84-01/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"format": "Mach-O binary (reverse byte ordering scheme, 64-bit)", "hex_signature": "CF FA ED FE", "id": "cf-fa-ed-fe", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "CF FA ED FE | Ïúíþ | 0 | | Mach-O binary (reverse byte ordering scheme, 64-bit) [33] |", "url": "https://referencesource.org/file-format-signatures/cf-fa-ed-fe/", "verified_fields": ["format", "hex_signature", "offset"]} |
| {"extension": "csr pem", "format": "PEM encoded X.509 Certificate Signing Request", "hex_signature": "2D 2D 2D 2D 2D 42 45 47 49 4E 20 43 45 52 54 49 46 49 43 41 54 45 20 52 45 51 55 45 53 54 2D 2D 2D 2D 2D", "id": "csr-pem-2d-2d-2d-2d-2d-42-45-47-49-4e-20-43-45-52-54-49-46-49-43-41-54-45-20-52-45-51-55", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "2D 2D 2D 2D 2D 42 45 47 49 4E 20 43 45 52 54 49 46 49 43 41 54 45 20 52 45 51 55 45 53 54 2D 2D 2D 2D 2D | -----BEGIN CERTIFICATE REQUEST----- | 0 | csr pem | PEM encoded X.509 Certificate Signing Request |", "url": "https://referencesource.org/file-format-signatures/csr-pem-2d-2d-2d-2d-2d-42-45-47-49-4e-20-43-45-52-54-49-46-49-43-41-54-45-20-52-45-51-55/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "pl", "format": "Interleaf PrinterLeaf / WorldView document format (now Broadvision QuickSilver)", "hex_signature": "D0 4F 50 53", "id": "pl-d0-4f-50-53", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "D0 4F 50 53 | ÐOPS | 0 | pl | Interleaf PrinterLeaf / WorldView document format (now Broadvision QuickSilver) |", "url": "https://referencesource.org/file-format-signatures/pl-d0-4f-50-53/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "doc xls ppt msi msg", "format": "Compound File Binary Format, a container format defined by Microsoft COM. It can contain the equivalent of files and directories. It is used by Windows Installer and for documents in older versions of Microsoft Office. [44] It can be used by other programs as well that rely on the COM and OLE API's. (0xD0CF11E0 visually resembles \. [45])hex_signatureD0 CF 11 E0 A1 B1 1A E1iddoc-xls-ppt-msi-msg-d0-cf-11-e0-a1-b1-1a-e1offset0sourcehttps://en.wikipedia.org/wiki/List_of_file_signaturessource_quoteD0 CF 11 E0 A1 B1 1A E1 | ÐÏ␑ࡱ␚á | 0 | doc xls ppt msi msg | Compound File Binary Format, a container format defined by Microsoft COM. It can contain the equivalent of files and directories. It is used by Windows Installer and for documents in older versions of Microsoft Office. [44] It can be used by other programs as well that rely on the COM and OLE API's. (0xD0CF11E0 visually resembles \"DOCFILE\". [45]) |", "url": "https://referencesource.org/file-format-signatures/doc-xls-ppt-msi-msg-d0-cf-11-e0-a1-b1-1a-e1/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "pcap", "format": "Libpcap File Format", "hex_signature": "D4 C3 B2 A1 (little-endian)", "id": "pcap-d4-c3-b2-a1-little-endian", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "D4 C3 B2 A1 (little-endian) | Ôò¡ | 0 | pcap | Libpcap File Format [2] |", "url": "https://referencesource.org/file-format-signatures/pcap-d4-c3-b2-a1-little-endian/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "wmf", "format": "Windows Metafile", "hex_signature": "D7 CD C6 9A", "id": "wmf-d7-cd-c6-9a", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "D7 CD C6 9A | ×ÍÆš | 0 | wmf | Windows Metafile |", "url": "https://referencesource.org/file-format-signatures/wmf-d7-cd-c6-9a/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"format": "OpenGL Iris Perfomer .PFB (Performer Fast Binary)", "hex_signature": "DB 0A CE 00", "id": "db-0a-ce-00", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "DB 0A CE 00 | | 0 | | OpenGL Iris Perfomer .PFB (Performer Fast Binary) [96] |", "url": "https://referencesource.org/file-format-signatures/db-0a-ce-00/", "verified_fields": ["format", "hex_signature", "offset"]} |
| {"format": "UTF-EBCDIC byte order mark for text", "hex_signature": "DD 73 66 73", "id": "dd-73-66-73", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "DD 73 66 73 | Ýsfs | 0 | | UTF-EBCDIC byte order mark for text [31] [30] |", "url": "https://referencesource.org/file-format-signatures/dd-73-66-73/", "verified_fields": ["format", "hex_signature", "offset"]} |
| {"extension": "dsp", "format": "Microsoft Developer Studio project file", "hex_signature": "23 20 4D 69 63 72 6F 73 6F 66 74 20 44 65 76 65 6C 6F 70 65 72 20 53 74 75 64 69 6F", "id": "dsp-23-20-4d-69-63-72-6f-73-6f-66-74-20-44-65-76-65-6c-6f-70-65-72-20-53-74-75-64-69", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "23 20 4D 69 63 72 6F 73 6F 66 74 20 44 65 76 65 6C 6F 70 65 72 20 53 74 75 64 69 6F | # Microsoft Developer Studio | 0 | dsp | Microsoft Developer Studio project file |", "url": "https://referencesource.org/file-format-signatures/dsp-23-20-4d-69-63-72-6f-73-6f-66-74-20-44-65-76-65-6c-6f-70-65-72-20-53-74-75-64-69/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"format": "Ion (serialization format) binary encoding", "hex_signature": "E0 01 00 EA", "id": "e0-01-00-ea", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "E0 01 00 EA | ê␀␁à | 0 | | Ion (serialization format) binary encoding [100] |", "url": "https://referencesource.org/file-format-signatures/e0-01-00-ea/", "verified_fields": ["format", "hex_signature", "offset"]} |
| {"extension": "rpm", "format": "RedHat Package Manager (RPM) package", "hex_signature": "ED AB EE DB", "id": "rpm-ed-ab-ee-db", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "ED AB EE DB | í«îÛ | 0 | rpm | RedHat Package Manager (RPM) package [4] |", "url": "https://referencesource.org/file-format-signatures/rpm-ed-ab-ee-db/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "txt others", "format": "UTF-8 byte order mark, commonly seen in text files.", "hex_signature": "EF BB BF", "id": "txt-others-ef-bb-bf", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "EF BB BF |  | 0 | txt others | UTF-8 byte order mark, commonly seen in text files. [28] [29] [30] |", "url": "https://referencesource.org/file-format-signatures/txt-others-ef-bb-bf/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "xz tar.xz", "format": "XZ compression utility using LZMA2 compression", "hex_signature": "FD 37 7A 58 5A 00", "id": "xz-tar-xz-fd-37-7a-58-5a-00", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "FD 37 7A 58 5A 00 | ý7zXZ␀ | 0 | xz tar.xz | XZ compression utility using LZMA2 compression |", "url": "https://referencesource.org/file-format-signatures/xz-tar-xz-fd-37-7a-58-5a-00/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"format": "Mach-O binary (32-bit)", "hex_signature": "FE ED FA CE", "id": "fe-ed-fa-ce", "offset": "0 0x1000", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "FE ED FA CE | þíúÎ | 0 0x1000 | | Mach-O binary (32-bit) |", "url": "https://referencesource.org/file-format-signatures/fe-ed-fa-ce/", "verified_fields": ["format", "hex_signature", "offset"]} |
| {"format": "Mach-O binary (64-bit)", "hex_signature": "FE ED FA CF", "id": "fe-ed-fa-cf", "offset": "0 0x1000", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "FE ED FA CF | þíúÏ | 0 0x1000 | | Mach-O binary (64-bit) |", "url": "https://referencesource.org/file-format-signatures/fe-ed-fa-cf/", "verified_fields": ["format", "hex_signature", "offset"]} |
| {"format": "JKS Javakey Store", "hex_signature": "FE ED FE ED", "id": "fe-ed-fe-ed", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "FE ED FE ED | þíþí | 0 | | JKS Javakey Store [32] |", "url": "https://referencesource.org/file-format-signatures/fe-ed-fe-ed/", "verified_fields": ["format", "hex_signature", "offset"]} |
| {"extension": "txt others", "format": "UTF-16BE byte order mark, commonly seen in text files.", "hex_signature": "FE FF", "id": "txt-others-fe-ff", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "FE FF | þÿ | 0 | txt others | UTF-16BE byte order mark, commonly seen in text files. [28] [29] [30] |", "url": "https://referencesource.org/file-format-signatures/txt-others-fe-ff/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "jxl", "format": "Image encoded in the JPEG XL format", "hex_signature": "FF 0A", "id": "jxl-ff-0a", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "00 00 00 0C 4A 58 4C 20 0D 0A 87 0A | ␀␀␀␌JXL␠␍␊‡␊ | 0 | jxl | Image encoded in the JPEG XL format [91] | FF 0A | ÿ␊ |", "url": "https://referencesource.org/file-format-signatures/jxl-ff-0a/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "jp2 j2k jpf jpm jpg2 j2c jpc jpx mj2", "format": "JPEG 2000 format", "hex_signature": "FF 4F FF 51", "id": "jp2-j2k-jpf-jpm-jpg2-j2c-jpc-jpx-mj2-ff-4f-ff-51", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "00 00 00 0C 6A 50 20 20 0D 0A 87 0A | ␀␀␀␌jP␠␠␍␊‡␊ | 0 | jp2 j2k jpf jpm jpg2 j2c jpc jpx mj2 | JPEG 2000 format [18] | FF 4F FF 51 | ÿOÿQ |", "url": "https://referencesource.org/file-format-signatures/jp2-j2k-jpf-jpm-jpg2-j2c-jpc-jpx-mj2-ff-4f-ff-51/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "jpg jpeg", "format": "JPEG raw or in the JFIF or Exif file format", "hex_signature": "FF D8 FF DB", "id": "jpg-jpeg-ff-d8-ff-db", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "FF D8 FF DB | ÿØÿÛ | 0 | jpg jpeg | JPEG raw or in the JFIF or Exif file format [17] |", "url": "https://referencesource.org/file-format-signatures/jpg-jpeg-ff-d8-ff-db/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "jpg", "format": "JPEG raw or in the JFIF or Exif file format", "hex_signature": "FF D8 FF E0", "id": "jpg-ff-d8-ff-e0", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "FF D8 FF E0 | ÿØÿà | 0 | jpg | JPEG raw or in the JFIF or Exif file format [17] |", "url": "https://referencesource.org/file-format-signatures/jpg-ff-d8-ff-e0/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "jpg jpeg", "format": "JPEG raw or in the JFIF or Exif file format", "hex_signature": "FF D8 FF E0 00 10 4A 46 49 46 00 01", "id": "jpg-jpeg-ff-d8-ff-e0-00-10-4a-46-49-46-00-01", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "FF D8 FF DB | ÿØÿÛ | 0 | jpg jpeg | JPEG raw or in the JFIF or Exif file format [17] | FF D8 FF E0 00 10 4A 46 49 46 00 01 | ÿØÿà␀␐JFIF␀␁ |", "url": "https://referencesource.org/file-format-signatures/jpg-jpeg-ff-d8-ff-e0-00-10-4a-46-49-46-00-01/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "jpg jpeg", "format": "JPEG raw or in the JFIF or Exif file format", "hex_signature": "FF D8 FF E1 ?? ?? 45 78 69 66 00 00", "id": "jpg-jpeg-ff-d8-ff-e1-45-78-69-66-00-00", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "FF D8 FF DB | ÿØÿÛ | 0 | jpg jpeg | JPEG raw or in the JFIF or Exif file format [17] | FF D8 FF E0 00 10 4A 46 49 46 00 01 | ÿØÿà␀␐JFIF␀␁ | FF D8 FF EE | ÿØÿî | FF D8 FF E1 ?? ?? 45 78 69 66 00 00 | ÿØÿá??Exif␀␀ |", "url": "https://referencesource.org/file-format-signatures/jpg-jpeg-ff-d8-ff-e1-45-78-69-66-00-00/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "jpg jpeg", "format": "JPEG raw or in the JFIF or Exif file format", "hex_signature": "FF D8 FF EE", "id": "jpg-jpeg-ff-d8-ff-ee", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "FF D8 FF DB | ÿØÿÛ | 0 | jpg jpeg | JPEG raw or in the JFIF or Exif file format [17] | FF D8 FF E0 00 10 4A 46 49 46 00 01 | ÿØÿà␀␐JFIF␀␁ | FF D8 FF EE | ÿØÿî |", "url": "https://referencesource.org/file-format-signatures/jpg-jpeg-ff-d8-ff-ee/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "mp3", "format": "MPEG-1 Layer 3 file without an ID3 tag or with an ID3v1 tag (which is appended at the end of the file)", "hex_signature": "FF FB FF F3 FF F2", "id": "mp3-ff-fb-ff-f3-ff-f2", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "FF FB FF F3 FF F2 | ÿû ÿó ÿò | 0 | mp3 | MPEG-1 Layer 3 file without an ID3 tag or with an ID3v1 tag (which is appended at the end of the file) |", "url": "https://referencesource.org/file-format-signatures/mp3-ff-fb-ff-f3-ff-f2/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "txt others", "format": "UTF-16LE byte order mark, commonly seen in text files.", "hex_signature": "FF FE", "id": "txt-others-ff-fe", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "FF FE | ÿþ | 0 | txt others | UTF-16LE byte order mark, commonly seen in text files. [28] [29] [30] |", "url": "https://referencesource.org/file-format-signatures/txt-others-ff-fe/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "txt others", "format": "UTF-32LE byte order mark for text", "hex_signature": "FF FE 00 00", "id": "txt-others-ff-fe-00-00", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "FF FE 00 00 | ÿþ␀␀ | 0 | txt others | UTF-32LE byte order mark for text [28] [30] |", "url": "https://referencesource.org/file-format-signatures/txt-others-ff-fe-00-00/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "fits", "format": "Flexible Image Transport System (FITS)", "hex_signature": "53 49 4D 50 4C 45 20 20 3D 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 54", "id": "fits-53-49-4d-50-4c-45-20-20-3d-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "53 49 4D 50 4C 45 20 20 3D 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 54 | SIMPLE␠␠ =␠␠␠␠␠␠␠ ␠␠␠␠␠␠␠␠ ␠␠␠␠␠T | 0 | fits | Flexible Image Transport System (FITS) [41] |", "url": "https://referencesource.org/file-format-signatures/fits-53-49-4d-50-4c-45-20-20-3d-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20-20/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "key pem", "format": "PEM encoded X.509 PKCS#1 DSA private key", "hex_signature": "2D 2D 2D 2D 2D 42 45 47 49 4E 20 44 53 41 20 50 52 49 56 41 54 45 20 4B 45 59 2D 2D 2D 2D 2D", "id": "key-pem-2d-2d-2d-2d-2d-42-45-47-49-4e-20-44-53-41-20-50-52-49-56-41-54-45-20-4b-45-59-2d", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "2D 2D 2D 2D 2D 42 45 47 49 4E 20 44 53 41 20 50 52 49 56 41 54 45 20 4B 45 59 2D 2D 2D 2D 2D | -----BEGIN DSA PRIVATE KEY----- | 0 | key pem | PEM encoded X.509 PKCS#1 DSA private key |", "url": "https://referencesource.org/file-format-signatures/key-pem-2d-2d-2d-2d-2d-42-45-47-49-4e-20-44-53-41-20-50-52-49-56-41-54-45-20-4b-45-59-2d/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "key pem", "format": "PEM encoded X.509 PKCS#1 RSA private key", "hex_signature": "2D 2D 2D 2D 2D 42 45 47 49 4E 20 52 53 41 20 50 52 49 56 41 54 45 20 4B 45 59 2D 2D 2D 2D 2D", "id": "key-pem-2d-2d-2d-2d-2d-42-45-47-49-4e-20-52-53-41-20-50-52-49-56-41-54-45-20-4b-45-59-2d", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "2D 2D 2D 2D 2D 42 45 47 49 4E 20 52 53 41 20 50 52 49 56 41 54 45 20 4B 45 59 2D 2D 2D 2D 2D | -----BEGIN RSA PRIVATE KEY----- | 0 | key pem | PEM encoded X.509 PKCS#1 RSA private key |", "url": "https://referencesource.org/file-format-signatures/key-pem-2d-2d-2d-2d-2d-42-45-47-49-4e-20-52-53-41-20-50-52-49-56-41-54-45-20-4b-45-59-2d/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| {"extension": "vdi", "format": "VirtualBox Virtual Hard Disk file format", "hex_signature": "3C 3C 3C 20 4F 72 61 63 6C 65 20 56 4D 20 56 69 72 74 75 61 6C 42 6F 78 20 44 69 73 6B 20 49 6D 61 67 65 20 3E 3E 3E", "id": "vdi-3c-3c-3c-20-4f-72-61-63-6c-65-20-56-4d-20-56-69-72-74-75-61-6c-42-6f-78-20-44-69", "offset": "0", "source": "https://en.wikipedia.org/wiki/List_of_file_signatures", "source_quote": "3C 3C 3C 20 4F 72 61 63 6C 65 20 56 4D 20 56 69 72 74 75 61 6C 42 6F 78 20 44 69 73 6B 20 49 6D 61 67 65 20 3E 3E 3E | <<< Orac le VM Vi rtualBox Disk Im age >>> | 0 | vdi | VirtualBox Virtual Hard Disk file format |", "url": "https://referencesource.org/file-format-signatures/vdi-3c-3c-3c-20-4f-72-61-63-6c-65-20-56-4d-20-56-69-72-74-75-61-6c-42-6f-78-20-44-69/", "verified_fields": ["extension", "format", "hex_signature", "offset"]} |
| |
