SetKey
Every song in your key.
Paste a YouTube link. SetKey detects the key, shifts it to yours, and plays it back at normal speed — entirely on your machine.
Download for Mac
Built for practice
Key Detection
Automatically detects the original key of the track.
Pitch Shifting
Shift by semitones. Normal speed, new key.
Practice Loop
Set in, set out. Loop any section until it’s second nature.
Keyboard Shortcuts
Space, arrows, footswitch-ready controls.
Runs Locally
No account. No tracking. Nothing leaves your machine.
How it works
- Paste a YouTube link. SetKey extracts the audio and detects the key.
- Pick your target key. Or shift by semitones — your call.
- Press play. Practice at normal speed in the key your band plays.
Apple Silicon · macOS 12+ · 230 MB