Uses Meta's HTDemucs v4 — the world's best open-source music source separation AI. Runs 100% in your browser via WebAssembly. Your audio never leaves your device.
PROCESSING TIME
A 3-4 min song typically takes 10-20 minutes on CPU. M-series Macs are significantly faster. Close other tabs for best results.
◈ LAUNCH STEM SPLITTER ◈
This app uses HTDemucs v4 — the best free stem splitter.
Your audio is processed entirely in your browser.
No uploads. No servers. No cost.