TrackStemLabAI STEM SPLITTER
Turn a finished mix back into its parts. AI separates any track into vocals, drums, bass, guitar and piano stems you can download individually.
Try it free — you get a pack of minutes right after signing up, and more free minutes every day to put the service to the test.
Any common audio format — mp3, wav, flac and more, up to 30 minutes per song.
Pick a separation model: fast 2-stem (vocals + instrumental) or full multi-stem with drums, bass, guitar and piano.
Each instrument comes back as its own audio file. Preview in the browser, then download what you need.
Vocals, drums, bass, guitar, piano and the rest of the mix — depending on the model you choose.
Powered by Demucs (htdemucs), one of the best open-source music source separation models available today.
Make remixes and mashups, practice your instrument with the band minus you, or study how a track was arranged.
The best service for exporting stems of your songs into a DAW — every stem is a clean audio file that drops straight into your project.
Stem separation isn't one-size-fits-all. A 2-stem split (vocals + instrumental) is the fastest and cleanest option when all you want is to remove or isolate the voice — ideal for karaoke, acapellas and quick edits. A 4-stem split adds drums and bass on top, which is enough for most remixing and practice work. The full multi-stem model goes further, teasing out guitar and piano into their own tracks.
More stems isn't always better: each extra separation is another chance for a little bleed between tracks. If you only need the drums, a focused split usually sounds tighter than pulling six stems and using one. Pick the smallest split that covers your use case.
Remixers and DJs use isolated stems to rework arrangements, build mashups and drop clean acapellas over new beats. Producers sample real drums, bass lines and instrument phrases straight from finished records. Musicians mute their own part to rehearse with the rest of the band, or solo a single instrument to transcribe it note for note.
Because every stem comes back as a normal audio file, it drops straight into Ableton, FL Studio, Logic, Reaper or any video editor — no proprietary format, no lock-in. That's the difference between a stem splitter and a closed practice app: you own the files and use them anywhere.
A stem is an isolated part of a mixed song — for example the vocals, drums or bass on their own. Stem splitting recovers these parts from the final mix using AI.
Depending on the model: 2 stems (vocals and instrumental), 4 stems (vocals, drums, bass, other) or 6 stems including guitar and piano.
Yes — every account gets free processing minutes each day, and you can buy extra minutes or subscribe for more.
On modern studio recordings the stems are clean enough for remixing and practice. Dense or lo-fi mixes may show some bleed between stems.
Stems are delivered as standard audio files you can drop straight into any DAW — Ableton, FL Studio, Logic, Reaper and others.