MP3
MP4 to MP3
Extract the audio track from an MP4 video as an MP3 file. It’s free, works in your browser, and your files are never uploaded.
How to use MP4 to MP3
- Add your file by dragging it in or choosing it.
- Choose your options.
- Click “Convert” and download the result.
Why use MP4 to MP3 on Free File Converter Fox
- Private. Files are processed on your device and never uploaded.
- Free. No account, watermark or daily limit.
- Fast. No upload or download wait, since everything runs locally.
Frequently asked questions
Is MP4 to MP3 free?
Yes. MP4 to MP3 on Free File Converter Fox is free, with no sign-up, watermark or daily limit.
Is my file uploaded to a server?
No. MP4 to MP3 runs entirely in your browser, so your files stay on your device and are never sent to us.
What should I do if MP4 to MP3 fails?
Try a smaller file, reload the page, or use a current version of Chrome, Edge, Firefox or Safari. Very large files can run out of memory, especially on phones.
Can I process several files at once?
Yes. Add multiple files, then download each result or all of them together as a ZIP.