FreeMediaEditorConvert MP4 to MP3
Extract audio from an MP4 video.
Drop mp4 file here
Files are processed locally on your device.
Free to use. No account required.
How to convert mp4 to mp3
1
Add your MP4 file
Select a video that contains an audio track.
2
Review the audio
Listen to the audio and trim it if needed.
3
Save as MP3
Choose Export audio only (MP3) to save the audio without the video.
MP4 to MP3, in your browser
Extract audio from an MP4 video. Add local files, review your changes and export when you are ready.
For more control, open the full Video Editor.
Format support depends on the codec and browser. Video exports use 720p H.264/AAC MP4; audio exports use mono MP3. Large files can exceed your device’s memory. Keep your original files.