How to split a song into stems
- Drop a track into the upload panel — any format your browser can decode (MP3, WAV, FLAC, OGG, M4A).
- Press the split button and let the separation run on your device.
- Audition the result in the live mix: solo or mute Bass, Vocals, Drums and Other to hear each layer on its own.
- Download the stems you need — each one exports individually as WAV or MP3.
This stem splitter online pulls a finished song apart into four working layers without uploading a single byte: frequency-band and phase separation run locally, so even long tracks split quickly and privately. DJs grab acapellas and drum loops for edits, producers lift basslines for remixes and mashups, and musicians mute their own instrument to turn any song into a practice backing track. The separation is an approximation rather than a neural model, which is exactly what makes it instant and free — and for most remix, practice and sampling jobs the stems are more than clean enough to build on.
FAQ
How does the stem splitter separate a song?
It combines frequency-band analysis with phase separation: bass is captured from the low end, drums from transient energy, vocals from centered mid-range content, and everything left over lands in the Other stem. It is a fast approximation that runs on your device, not a server-side neural model, so expect good — not surgical — separation.
Which stems do I get and in what formats?
Every song is split into four stems: Bass, Vocals, Drums and Other. Each one has its own player and can be downloaded separately as WAV or MP3, so you can take just the drums for sampling or just the vocal for a remix.
Can I listen to stems together before downloading?
Yes — after splitting you get a live mix where each stem has solo and mute buttons. Drop the vocal to rehearse karaoke, solo the bassline to learn it, or mute the drums to practice over the rest of the band.
Is the stem splitter free, and is my music uploaded?
It is free with no signup and no track limits, and the entire split happens inside your browser using the Web Audio API — your file is never uploaded anywhere.