⚡ Universal Video Downloader
UniLoader
Download anything. Instantly.
✦ Made by Deepu ✦
YouTube
TikTok
Instagram
Facebook
1000+ Sites
720pMax Quality
MP4Format
FastDirect
{% if error %}
{{ error }}
{% endif %}
"""
# ──────────────────────────────────────────
# ROUTES
# ──────────────────────────────────────────
@app.route("/", methods=["GET"])
def index():
return render_template_string(HTML_CODE)
@app.route("/download", methods=["POST"])
def download():
url = request.form.get("url", "").strip()
filename = f"video_{uuid.uuid4().hex[:8]}.mp4"
is_youtube = any(x in url for x in ["youtube.com", "youtu.be"])
is_instagram = "instagram.com" in url
is_tiktok = "tiktok.com" in url
ydl_opts = {
"format": (
"bv*[ext=mp4][height<=720]/"
"bv*[height<=720]/"
"best[height<=720]/best"
),
"outtmpl" : filename,
"merge_output_format": "mp4",
"quiet" : True,
"no_warnings" : True,
"nocheckcertificate" : True,
"retries" : 5,
"fragment_retries" : 5,
"http_headers": {
"User-Agent" : "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 Chrome/120.0.0.0 Safari/537.36",
"Accept-Language": "en-US,en;q=0.9",
},
}
# YouTube — Android client bypass (avoids bot detection)
if is_youtube:
ydl_opts["extractor_args"] = {
"youtube": {
"player_client": ["android", "ios", "web"],
"player_skip" : ["webpage"],
}
}
ydl_opts["http_headers"]["User-Agent"] = (
"com.google.android.youtube/17.36.4 (Linux; U; Android 12; GB) gzip"
)
# Instagram — real app headers
if is_instagram:
ydl_opts["http_headers"] = {
"User-Agent" : "Instagram 219.0.0.12.117 Android (31/12; 420dpi; 1080x2400; samsung; SM-G991B; o1s; exynos2100; en_US; 346877738)",
"Accept" : "*/*",
"Accept-Language" : "en-US",
"X-IG-App-ID" : "936619743392459",
}
# TikTok
if is_tiktok:
ydl_opts["http_headers"]["User-Agent"] = (
"TikTok 26.2.0 rv:262018 (iPhone; iOS 14.4.2; en_US) Cronet"
)
try:
with yt_dlp.YoutubeDL(ydl_opts) as ydl:
ydl.download([url])
if not os.path.exists(filename):
raise FileNotFoundError("Download completed but output file not found.")
@after_this_request
def cleanup(resp):
try:
if os.path.exists(filename):
os.remove(filename)
except Exception:
pass
return resp
return send_file(filename, as_attachment=True)
except Exception as e:
if os.path.exists(filename):
os.remove(filename)
err = str(e).lower()
if "sign in" in err or "login" in err or "private" in err:
msg = "This video is private or requires login."
elif "429" in err or "too many" in err:
msg = "Rate limited. Please wait a few minutes and try again."
elif "instagram" in err:
msg = "Instagram blocked this download. Try uploading/downloading the video manually."
elif "copyright" in err or "blocked" in err:
msg = "This video is blocked or restricted."
else:
msg = str(e)
return render_template_string(HTML_CODE, error=msg)
# ──────────────────────────────────────────
# RUN
# ──────────────────────────────────────────
if __name__ == "__main__":
app.run(host="0.0.0.0", port=7860)