MP4 to MP3
Extract the audio track from any video as MP3, WAV or M4A.
- No uploads
- No limits
- No signup
Drop a video here
or click to browse · paste works too
- Input:
- Video
- Output:
- MP3 · WAV · M4A
- Runs on:
- Your device
- Size limit:
- None
- Account:
- Not needed
How to use MP4 to MP3
Add your video
Drop an MP4, MOV, WebM or MKV file, or click to browse. It never leaves your device.
Pick a format
Choose MP3, WAV or M4A, and an MP3 quality if you need one.
Download the audio
The audio track is extracted in your browser and ready to save.
Why MP4 to MP3 on Toolshed
No uploads
Everything runs in this browser tab. Your files never leave your device.
No limits
No file-size caps, no daily quotas. Process as much as your device can handle.
No signup
No account, no email, no watermark.
Frequently asked questions
Which video formats can I convert to MP3?
MP4, MOV, WebM and MKV files work. The audio track is extracted and saved as MP3, WAV or M4A.
What MP3 quality should I choose?
192 kbps is a good balance for most music and speech. Use 320 kbps for the best quality, or 128 kbps for the smallest file.
Are my files uploaded anywhere?
No. MP4 to MP3 runs entirely in your browser. Your files are processed on your device and are never sent to a server.
Is there a file size limit?
No fixed limit. The only limit is your device's memory. Very large files work best in a desktop browser.
Is MP4 to MP3 really free?
Yes. There's no account and no watermark. A short optional ad, or a 20-second wait, unlocks each download. That's how we keep it free.
Does it work offline?
Once the page has loaded, processing happens locally, so it keeps working even if your connection drops.