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Video to MP3
Extract the audio track from any video file as a high-quality MP3. Runs entirely in your browser using FFmpeg WebAssembly — no upload, no quality loss.
Videovideotomp3audio🔒 Browser-only
📋 How to use Video to MP3
- 1Upload a video file (MP4, MOV, MKV, WebM, AVI, FLV…)
- 2Click 'Extract MP3' — FFmpeg loads once (~32 MB) and is cached
- 3Preview the extracted audio in the browser
- 4Download the MP3 file
Try it now
100% browser-based. FFmpeg WebAssembly extracts audio locally — your video is never uploaded to any server.
Drop a video file here
MP4, MOV, MKV, WebM, AVI, FLV and more
Examples
Extract podcast audio
Input: "podcast.mp4"
Output: "podcast.mp3 (high quality VBR)"
YouTube lecture → MP3
Input: "lecture.mkv"
Output: "lecture.mp3"
Frequently Asked Questions
What quality is the MP3?▾
VBR quality 2 (~190 kbps average) — near-transparent quality suitable for music, speech, and podcasts.
What formats are supported?▾
Any format FFmpeg can decode: MP4, MOV, MKV, WebM, AVI, FLV, WMV, 3GP, MPEG, M4V, and more.
Is my video uploaded anywhere?▾
No. FFmpeg WebAssembly runs entirely in your browser. Your video file never leaves your device.
Why does it say '~32 MB download'?▾
FFmpeg WebAssembly (~32 MB) is downloaded once from a CDN on first use and cached by your browser for all future conversions.