Convert video to MP3 online — free
Just need the audio from a video file? Extract it as MP3 instantly. No app, no signup, no watermark.
- No watermarks
- Works on mobile
- First fix free, no signup
FixTheFile AI Studio- 1Upload
- 2Pick a fix
- 3Download
- 1Upload
- 2Pick a fix
- 3Download
Drop any file. AI picks the fix.
Images, audio, video, PDF, Word and ZIP — up to 500MB. Or click anywhere to browse.
image → upscale · audio → clean noise · video → extract audio · pdf → text · zip → repair
How it works
How to convert video to MP3
Upload your video
Drag and drop any video file — MP4, MOV, AVI, and more all work.
Select "Extract audio from video"
FixTheFile pulls out just the audio as a clean MP3.
Download your MP3
Your audio file downloads directly — no email needed.
Why FixTheFile
The easiest video to MP3 converter
Works with any video format
Not just MP4
No watermark
Your audio file is clean, no branding added
No signup needed
Convert instantly, no account or email required
Works on any device
Browser-based, no app to install on Mac, Windows, or Android
Private and secure
Files not stored permanently, never shared
Original audio quality preserved
No extra compression added
How do I convert a video to MP3 for free?+
Upload your video to FixTheFile and select "Extract audio from video". Your MP3 downloads instantly.
Does this work with any video format?+
Yes — FixTheFile accepts MP4, MOV, AVI, and other common video formats, and extracts the audio as MP3 regardless of the original format.
Will the audio quality be good?+
Yes — FixTheFile extracts the original audio track at its existing quality, encoded into MP3.
Can I extract audio from a video on my phone?+
Yes — FixTheFile works in your phone's browser, no app needed, on both iPhone and Android.
Is there a file size limit?+
Yes — files up to 500MB are supported.
Related tools
More file fixing tools
Ready to convert your video to MP3?
No software needed. Works on any device. First fix is free.
Convert to MP3 free