MP4 to MP3 converter
On your deviceExtract an MP4 file's audio as MP3 on your device. The source needs an audio track; video is omitted and codec support depends on your browser.
Loading converter…
Enable JavaScript to choose files and convert them on your device. The format information and conversion instructions below remain available.
About MP4 to MP3
This conversion creates an audio-only MP3 from the audio track inside an MP4 container. It is useful for listening to recorded talks or other video audio without keeping the video in the output.
The MP4 must contain a decodable audio track. Choose available audio settings before converting. MP3 uses lossy compression, so repeated conversions may reduce quality; keep the source when you need to edit or export again.
Format notes
Media conversions depend on your browser’s codecs and the tracks inside the file. Available outputs are checked after you add a file.
Audio extraction requires an audio track. The output contains audio only.
Convert MP4 to
All outputsHow to convert MP4 to MP3
- Choose your MP4 files.
- Keep MP3 selected. Open Settings to adjust available options.
- Select Convert, then download the result or a ZIP of completed files.