Extractune
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Stem splitter: split any song into stems

Pick a song, or a video with it in, and Extractune separates it into four stems: vocals, drums, bass and everything else. Stem separation runs on your device, so nothing is uploaded and there's no account or monthly limit.

Split a song into stems

Free, no sign-up. Your video never leaves your device.

How it works

  1. 1 / 3

    Pick the song

    MP3, WAV, M4A, FLAC, or a video with the song in, up to 500MB. Trim to the part you need.

  2. 2 / 3

    Extract, then tap Split audio

    The first split downloads the separation model once (about 172MB) and your browser keeps it.

  3. 3 / 3

    Download the stems

    Each stem as MP3, WAV or WebM, all four as a zip, or mix them in the studio first.

Up to 5 minutes per split with a graphics chip, 2 without.

What people use it for

  • Pull the stems of a song for a remix or a mashup.
  • Practice your instrument with that part taken out.
  • Study how a mix is built, one stem at a time.
  • Make an acapella or an instrumental.

Questions

Which stems do I get?

Four: vocals, drums, bass, and other (guitars, keys, synths and everything else together). Separate guitar and piano stems aren't available yet.

Is the stem splitter free?

Yes. No sign-up and no watermark, and because stem separation runs on your device there's no monthly count.

Is my song uploaded?

No. The separation model runs in your browser and your file never leaves your device.

What model does it use?

HTDemucs, the default model of Meta's open-source Demucs, running in your browser.

More practice tracks

Updated