Video to MP3 Converter
Extract audio from any video and save as MP3 — free, no sign-up, 100% in your browser.
Drop a video file here
or click to browse — files never leave your device
MP4, WebM, MOV, MKV, AVI, M4V, TS
How to use this tool
Convert video to MP3 in your browser
Free Video to MP3 Converter extracts the audio track from any video file and saves it as MP3. Conversion runs locally with FFmpeg (WebAssembly) and the LAME encoder — your file is never uploaded.
Choose your bitrate
- 192 kbps — best quality for music
- 128 kbps — balanced, great for podcasts
- 96 kbps — smallest files for voice notes
How to convert
- Drop an MP4, MOV, MKV or WebM file above
- Pick the audio quality
- Convert and download the MP3
No watermark, no sign-up, and the only limit is your device's memory.
Frequently asked questions
How do I convert a video to MP3? +
With this tool: drop a video file, pick an MP3 quality (192/128/96 kbps), click Convert to MP3 and download the result. Everything runs in your browser — the file is never uploaded.
Which video formats are supported? +
MP4, WebM, MOV, MKV, AVI, M4V, TS and most other FFmpeg-readable containers up to 2 GB.
Why does the first conversion download ~25 MB? +
That is the one-time FFmpeg engine (pinned 0.11.6, single-thread core). It is cached by your browser afterwards and the tool then works offline.
Is my video private? +
Yes. Conversion happens 100% on your device; no bytes are sent to any server.