language,tool,tool_version,settings_id,settings,process,license,homepage js,fastminify,site commit e3e3ed8c3a85,normal,"FastMinify JS minifier, default settings (Terser 5.51.2): {""ecmaVersion"":""es2020"",""compressionLevel"":""normal"",""preserveClassNames"":false,""preserveFunctionNames"":false,""removeConsole"":true,""removeDebugger"":true}. Removes console.* calls and debugger statements.",in-process,CC-BY-4.0 (benchmark build),https://fastminify.com/en/minify-js js,fastminify,site commit e3e3ed8c3a85,aggressive,"FastMinify JS minifier, aggressive level (Terser 5.51.2): {""ecmaVersion"":""es2020"",""compressionLevel"":""aggressive"",""preserveClassNames"":false,""preserveFunctionNames"":false,""removeConsole"":true,""removeDebugger"":true}. Terser unsafe transforms and top-level mangling on.",in-process,CC-BY-4.0 (benchmark build),https://fastminify.com/en/minify-js js,terser,5.51.2,default,"minify(code, { module }) with module true for ES module files; Terser defaults otherwise (compress and mangle on).",in-process,BSD-2-Clause,https://terser.org/ js,esbuild,0.28.2,minify,"transform(code, { loader: 'js', minify: true })",in-process,MIT,https://esbuild.github.io/ js,@swc/core,1.16.18,minify,"minify(code, { compress: true, mangle: true, module })",in-process,Apache-2.0,https://swc.rs/ js,oxc-minify,0.154.0,default,"minifySync(fileName, code) with oxc-minify defaults (compress and mangle on); file name ends in .mjs for ES module files.",in-process,MIT,https://oxc.rs/ js,uglify-js,3.19.3,default,"minify(code, { module }) with uglify-js defaults otherwise.",in-process,BSD-2-Clause,https://github.com/mishoo/UglifyJS css,fastminify,site commit e3e3ed8c3a85,normal,"FastMinify CSS minifier, default settings (CSSO 5.0.5): {""compressionLevel"":""normal"",""removeComments"":true,""convertColors"":true,""mergeRules"":true,""minifySelectors"":true,""beautifyIndentSize"":2,""beautifyIndentChar"":""space""}",in-process,CC-BY-4.0 (benchmark build),https://fastminify.com/en/minify-css css,fastminify,site commit e3e3ed8c3a85,aggressive,"FastMinify CSS minifier, aggressive level (CSSO 5.0.5 with restructure, then whitespace removal around { } ; , :): {""compressionLevel"":""aggressive"",""removeComments"":true,""convertColors"":true,""mergeRules"":true,""minifySelectors"":true,""beautifyIndentSize"":2,""beautifyIndentChar"":""space""}",in-process,CC-BY-4.0 (benchmark build),https://fastminify.com/en/minify-css css,csso,5.0.5,default,"minify(css) with CSSO defaults (restructure on, exclamation comments kept).",in-process,MIT,https://github.com/css/csso css,lightningcss,1.33.0,minify,"transform({ filename, code, minify: true }) with no browser targets.",in-process,MPL-2.0,https://lightningcss.dev/ css,esbuild,0.28.2,minify,"transform(code, { loader: 'css', minify: true })",in-process,MIT,https://esbuild.github.io/ css,cssnano,9.9.0,default,postcss 8.5.30 with cssnano({ preset: 'default' }),in-process,MIT,https://cssnano.github.io/cssnano/ css,clean-css,5.3.3,level1,new CleanCSS().minify(css): clean-css defaults (level 1).,in-process,MIT,https://github.com/clean-css/clean-css html,fastminify,site commit e3e3ed8c3a85,default,"FastMinify HTML minifier, default settings: {""removeComments"":true,""collapseWhitespace"":true,""beautifyIndentSize"":2,""beautifyIndentChar"":""space""}. Regular expressions: comments removed, whitespace between tags removed, whitespace collapsed, spaces around = removed everywhere.",in-process,CC-BY-4.0 (benchmark build),https://fastminify.com/en/minify-html html,html-minifier-terser,7.2.0,collapse,"minify(html, { collapseWhitespace: true, removeComments: true }); inline CSS and JS are not minified.",in-process,MIT,https://github.com/terser/html-minifier-terser html,@minify-html/node,0.18.1,default,"minify(buffer, {}): minify-html defaults; inline CSS and JS are not minified.",in-process,MIT,https://github.com/wilsonzlin/minify-html html,htmlnano,3.6.1,safe,"process(html, {}, presets.safe): htmlnano 'safe' preset, which also minifies inline CSS, JS and SVG with its optional dependencies when they are installed (cssnano, terser and svgo are installed here).",in-process,MIT,https://htmlnano.netlify.app/ json,fastminify,site commit e3e3ed8c3a85,default,"FastMinify JSON minifier, default settings: {""compressionLevel"":""normal"",""optimizeNumbers"":true,""useScientificNotation"":false,""removeEmptyKeys"":false,""removeNullValues"":false,""removeUndefinedValues"":true,""removeEmptyArrayElements"":false,""removeDuplicateArrayElements"":false,""sortArrayElements"":false,""removeEmptyObjects"":false,""removeEmptyArrays"":false,""sortObjectKeys"":false,""removeDuplicateKeys"":false,""validateBeforeMinify"":true,""fixCommonErrors"":true,""beautifyIndentSize"":2,""beautifyIndentChar"":""space""}. Numbers are rewritten (optimizeNumbers) and undefined values removed.",in-process,CC-BY-4.0 (benchmark build),https://fastminify.com/en/minify-json json,jq,1.7.1-apple,compact,"jq -c . (input on stdin); a new process per run, so the time includes process start.",subprocess,MIT,https://jqlang.org/ svg,fastminify,site commit e3e3ed8c3a85,safe,"FastMinify SVG optimizer, 'safe' preset (SVGO 4.1.0): {""multipass"":false,""plugins"":[{""name"":""preset-default"",""params"":{""overrides"":{""removeViewBox"":false,""removeTitle"":false,""removeDesc"":false,""cleanupIds"":false,""convertPathData"":false,""mergePaths"":false,""convertShapeToPath"":false,""removeHiddenElems"":false}}}]}",in-process,CC-BY-4.0 (benchmark build),https://fastminify.com/en/optimize-svg svg,fastminify,site commit e3e3ed8c3a85,default,"FastMinify SVG optimizer, 'default' preset (SVGO 4.1.0): {""multipass"":true,""plugins"":[{""name"":""preset-default"",""params"":{""overrides"":{""removeViewBox"":false,""removeTitle"":false,""removeDesc"":false}}}]}",in-process,CC-BY-4.0 (benchmark build),https://fastminify.com/en/optimize-svg svg,fastminify,site commit e3e3ed8c3a85,aggressive,"FastMinify SVG optimizer, 'aggressive' preset (SVGO 4.1.0): {""multipass"":true,""floatPrecision"":1,""plugins"":[{""name"":""preset-default"",""params"":{""overrides"":{""removeViewBox"":false,""removeTitle"":false,""removeDesc"":false}}},{""name"":""convertPathData"",""params"":{""floatPrecision"":1}},{""name"":""mergePaths"",""params"":{""force"":true,""noSpaceAfterFlags"":true}}]}",in-process,CC-BY-4.0 (benchmark build),https://fastminify.com/en/optimize-svg svg,svgo,4.1.0,preset-default,"optimize(svg) with SVGO defaults (preset-default, multipass off).",in-process,MIT,https://svgo.dev/ xml,fastminify,site commit e3e3ed8c3a85,default,"FastMinify XML minifier, default settings: {""removeComments"":true,""collapseWhitespace"":true,""beautifyIndentSize"":2,""beautifyIndentChar"":""space""}. Regular expressions, CDATA and processing instructions kept.",in-process,CC-BY-4.0 (benchmark build),https://fastminify.com/en/minify-xml xml,minify-xml,4.5.2,default,minify(xml) with minify-xml defaults.,in-process,MIT OR Apache-2.0,https://github.com/kristian/minify-xml xml,xmllint,2.9.13,noblanks,"xmllint --noblanks (libxml2 shipped with macOS); a new process per run, so the time includes process start.",subprocess,MIT,https://gitlab.gnome.org/GNOME/libxml2