Split any song into stems.
StemSplitPro pulls vocals, drums, bass, and more out of any track — entirely on your Mac, with no internet and no accounts. Separate and preview every stem for free.
Requires macOS 14 · Apple silicon · 100% on-device
Studio separation, on your Mac.
Powered by on-device AI. No uploads, no waiting on a server, no subscription.
2, 4, or 6 stems
Split a track into vocals and instrumental, or go further — drums, bass, guitar, piano, and everything else, each as its own clean stem.
Three quality modes
Trade speed for fidelity on your terms. Fast for a quick idea, Best for a clean, master-quality split when it counts.
Export anywhere
Save any stem as WAV, AIFF, or M4A — one at a time, or every stem at once in a single ZIP. Drop them straight into your DAW.
From song to stems in four steps.
No manual, no setup. Import a track and StemSplitPro takes it from there.
Import
Drag in any MP3, WAV, AIFF, M4A, or FLAC — or pick one from your files.
Separate
Choose 2, 4, or 6 stems and a quality mode, then let on-device AI do the work.
Preview
Solo, mute, and play back each stem to hear exactly what you got — free, every time.
Export
Happy with the split? Unlock export once and save your stems to keep.
Your music never leaves your Mac.
Every split runs on-device with Apple's MLX. There is no cloud, no upload, no account, and nothing to track. Your tracks stay yours.
Separate for free. Pay once to export.
No subscription. The split is always free — you only pay when you want to keep the stems.
Free
$0
Everything you need to separate and audition stems.
- ✓Unlimited stem separation
- ✓2, 4, and 6-stem modes
- ✓Preview and solo every stem
Pro Export
Pay once
One purchase, yours forever — no subscription.
Unlock exporting and keep every stem you make.
- ✓Export to WAV, AIFF, and M4A
- ✓Batch-export all stems as a ZIP
- ✓All three quality modes
Hear what's inside your favorite song.
Separate it free on your Mac. Keep the stems when you're ready.