Zero Uploads · 100% Private · Runs In Your Browser
AI Vocal Remover — No Upload Required
Your audio never leaves your device. The AI model runs entirely in your browser — maximum privacy, zero cloud dependency.
Your Data Stays on Your Device
You select an audio file
→AI model runs locally in browser
→Results saved to your device
No server. No cloud. No uploads.
Privacy Guarantees
Audio files are never sent to any server
No account or sign-up required
No data stored or logged
Works fully offline after first load
Open-source AI model (Demucs)
How It Works Under the Hood
Karaoke Craft runs a Demucs-based neural network in your browser via WebAssembly (WASM) or WebGPU. The model downloads once and caches locally — then runs on your CPU or GPU with no internet required.
WebGPU acceleration for fast GPU processing
WASM fallback for universal CPU compatibility
Model cached locally after first download
Hear the Difference
Compare the original song with the karaoke version
Original Song — Rasputin (Boney M)
Karaoke Version — Rasputin (Boney M)
Ready to Try It ?
Turn your song into a karaoke track right now — no sign-up required
Upload a Song