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Audio

MP4 to MP3 Converter

The soundtrack of any video as an MP3 for your player, phone or editor.

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Want just the song from a clip, a lecture recording or the voice from a video call? Add the video above and the converter extracts the audio track and saves it as MP3. The video itself isn't re-encoded, so it's quick.

Pick a bitrate from 64 to 320 kbps: 128–192 kbps is plenty for music on a phone, 64–96 kbps for speech. Going above the source bitrate won't improve anything.

MP4, MOV, MKV and WEBM are processed in your browser. Older formats like AVI and WMV, which browsers can't read, are handled by our server.

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How it works

  1. 01

    Add your video files

    Drop them into the box above, browse, or paste from the clipboard

  2. 02

    Check MP3 and the settings

    192 kbps by default; 96 is enough for speech

  3. 03

    Download

    One by one or everything as a ZIP

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Good to know

Fast

Only the audio is processed

Choose the bitrate

64 to 320 kbps

Other formats

WAV, M4A, OGG, FLAC

Any video

MP4, MOV, AVI, MKV, WEBM, WMV, FLV, 3GP, MTS

Runs in your browser

The server steps in only when the browser can't

Free, no sign-up

No watermarks, no subscription

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FAQ

It says the video has no audio+

The file has no audio track, for example a screen recording without a microphone.

Can I cut out just a part?+

Not yet: the whole track is saved.

Can I separate vocals from music?+

The converter keeps the track as is. To split vocals and instrumental, use the AI Stem Splitter tool.

Is it free?+

Yes. Converting and compressing are free and need no sign-up. Without an account you can send files up to 100 MB and videos up to 10 minutes to the server; signed in, up to 500 MB and 30 minutes. In the browser, pictures up to 150 MB and videos up to 1 GB are handled locally.

Where do my files go?+

Whatever your browser can do happens on your device, and the file never leaves it. The rest runs on our server, and files are deleted about an hour after they're ready.