How it works
- 1Choose the requested media file or files.
- 2Adjust the output, quality and layout options.
- 3Run the tool, preview the result and download it.
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BROWSER · FFmpeg WebAssembly · local browser
Extract Audio from Video — MP3, WAV & M4A
Extract an audio track from video as MP3, WAV or M4A locally in your browser. Your video is never uploaded.
✓ Files never leave your device✓ Local FFmpeg WebAssembly processing✓ No account or watermark added by Toolardo
About this tool
Extract an audio track from video as MP3, WAV or M4A locally in your browser. Your video is never uploaded.
Common uses
extract audio from videovideo to mp3mp4 to mp3video to wav
Frequently asked questions
Are my media files uploaded?
No. The files are processed in private browser memory and never sent to Toolardo.
Why does the first run take longer?
The browser downloads a local FFmpeg WebAssembly engine of about 32 MB. It is normally cached for later video tools.
Can I process very large videos?
Browser memory varies by device. This tool limits selected input to 768 MB; native desktop processing is better for multi-gigabyte files.