
Isolate vocals, drums, bass, and instruments from any track in seconds. Studio-grade AI separation, right on your phone.

Stems Lab uses an on-device AI model trained on millions of music tracks to separate any song into individual stems — vocals, drums, bass, and other instruments. You upload a track and get studio-grade isolated stems in seconds, no internet required.
Yes. Stems Lab is free to download on the App Store and Google Play. You can separate tracks into vocals, drums, bass, and instruments at no cost.
Stems Lab supports the most common music formats including MP3, WAV, M4A, AAC, and FLAC. You can import tracks directly from your device's music library or files app.
Yes. Stems Lab processes audio entirely on your phone, so it works offline. Your tracks never leave your device, which means full privacy and no upload waiting time.
Absolutely. Stems Lab is the fastest way to create karaoke versions (instrumental only) or acapellas (vocals only) of any song. Export the stems you need and use them anywhere.