Download video
Download direct videos or find exposed video files on accessible pages, straight from your browser.
Your video.
YouTube & social videos
The browser can try any HTTP(S) link, but social sites often block cross-origin requests or require login. For YouTube, Instagram, TikTok, Facebook, X, Reddit, Vimeo, Twitch and other supported sites, use the CLI when browser access fails. No downloader can guarantee every social site or video.
Install the video extra and FFmpeg, then download a single video:
python -m pip install -U "onekit-tools[video]"
onekit download "https://www.youtube.com/watch?v=VIDEO_ID" -o downloads/For videos requiring your existing login, add --cookies-from-browser firefox (or chrome, edge, brave), or --cookies cookies.txt. Cookies are read only when requested and stay on your device. Use --list-formats -o formats.json to inspect streams, --quality 720 to limit resolution, --format-id ID to select a stream, or --referer URL for sources that need their original page.
The CLI supports sites handled by yt-dlp, with a 128 MiB output limit. Some sites require authentication or additional runtimes; support can change. Setup details · Supported sites
Get the CLIHow to use Download video
- Choose your TXT or paste text into the editor.
- Paste a video URL. The source must allow browser access (CORS); the browser limit is 32 MiB.
- Download the video or use the CLI with optional local login cookies for supported social sites.
Formats and requirements
- Input formats
- TXT
- Output
- Depends on the selected output options
- Availability
- Free in your browser and through the CLI
- Files per operation
- 1
- Browser file limit
- 0.02 MiB per file, 32 MiB total
What to expect
Browser: direct video links with CORS permission, up to 32 MiB. CLI: YouTube and other yt-dlp sites, up to 128 MiB. Site support varies; an internet connection is required.
Do my files leave my device?
No. Thanks to advanced file-processing technology, your files are processed directly on your device, inside your browser. OneKit does not receive your input files or results. Required public processing libraries may download when you first use the tool.
File privacy and local processing →