MP3, M4A or WAV
MP3 for anywhere, M4A to keep the original AAC sound, WAV for editing.
MP4 to MP3 Free
Save the sound of a video as MP3 — right in your browser, nothing is uploaded. Free.
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This browser can't open this video
Chrome and Edge open the most kinds of video (MP4, MOV, WebM, iPhone HEVC). Try one of them on a computer.
How to convert MP4 to MP3
- Drop a video in, or click to choose one.
- Drag the handles to keep only the part you want. Pick MP3 and the quality.
- Press "Extract audio" and save the file.
What it can do
Just the part you want
Cut out one song or one line — play the range to check before saving.
Audio files too
Drop an M4A, WAV or FLAC file to turn it into MP3.
Private by design
The file is converted in this browser and never uploaded.
Questions
Is my video uploaded?
No. The file is read and converted only inside this browser. This page never sends it anywhere.
Which quality should I pick?
192 kbps sounds good for most music and speech. 320 kbps is the highest MP3 quality; 128 kbps makes smaller files.
Does the sound get worse?
MP3 is re-encoded, so a little. M4A copies the original AAC sound when it can, with no loss.
Which browsers work?
Recent Chrome, Edge and Safari. Chrome and Edge on a computer open the most kinds of video.
Can I use it for videos from the internet?
Only use files you have the right to use. This page converts files on your device; it does not download anything from the internet.