World-class AI models live natively on your Mac, transforming any song into clean, isolated stems in seconds. No cloud, no subscriptions, zero compromise on privacy.
Instantly. On your Mac. No internet required.
Upload any track and watch it decompose into its fundamental layers — each one studio-quality, ready for remix, practice, or production.
Crystal-clear vocal isolation. Hear every breath, every nuance, every harmonic — completely separated from the mix.
Every kick, snare, and hi-hat, surgically extracted. Perfect for sampling, drum replacement, or rhythm analysis.
The low-end foundation, isolated with weight and warmth intact. Study the groove or build your own on top.
Guitars, synths, keys, and everything in between. The harmonic tapestry of any track, revealed.
Drop your track, pick a model, and let the AI do the work. It's that simple.
Drag any MP3 or WAV file into the app. Pick from 5 AI separation models.
Watch in real time as neural networks decompose your track into isolated layers.
Solo, mute, adjust volume per stem. Export as WAV, MP3, or download the full bundle.
Per-stem volume, mute, and solo controls with live Web Audio API mixing. Hear your custom blend in real time.
Test any section with the snippet selector before committing to a full separation. Fast iteration, no wasted time.
From fast 4-stem Demucs to premium BS-Roformer and UVR Karaoke models. Switch seamlessly mid-session.
Download individual stems, ZIP bundles, or export custom mixes as WAV or MP3 — all through native macOS Save dialogs.
Slow down solos, shift keys, or practice at your own pace. Built-in playback controls for every stem.
Every separation is saved and instantly reloadable. Pick up exactly where you left off, one click away.
Download Stem Studio for free. Drag a song in. Watch the magic happen.
Requires macOS 12 Monterey or later. Optimized for Apple Silicon.