Convert MP4 to MP3
Turn MP4 files into MP3 in seconds — free.
- Works directly in your browser
- Keeps the original formatting and quality
- Download your file in seconds
- No signup, no watermark, no limits
- Supports batches of MP4 files up to 100 MB each
Upload your files
Drop MP4 files here
Files up to 100 MB · deleted automatically after 4 hours
How the conversion works
Three steps between your MP4 file and a finished MP3.
Add your MP4 file
Drag and drop it, or browse your device. Multiple files are fine.
Confirm MP3 settings
Choose quality and naming, then start the conversion.
Download
Save the MP3 file, or scan the QR code to grab it on your phone.
About converting MP4 to MP3
MP4 and MP3 solve different problems, which is why this conversion is so common. Our converter reads the structure of your MP4 file and rebuilds it as a valid MP3 file rather than simply renaming it, so the result opens cleanly in the apps you already use.
MP4 is the most widely supported video format. MP3 is the most widely supported compressed audio format.
The converter sits in our video converters toolkit alongside MP4, MOV, AVI, MKV, WEBM, FLV, WMV, MPEG and more. Nothing is installed, nothing is stored, and the output carries no watermark.