Key Detector

Detect the musical key of a song

How to use

  1. Upload your audio file
  2. Click Analyze to detect key and scale
  3. View the detected key and Camelot wheel position

Try with Assistant

Use these prompts on the homepage or in the dashboard to run this tool:

API not set — using demo mode. Set NEXT_PUBLIC_API_URL in root .env and restart dev:web for real conversion.

0 of 10 free conversions today

Max size: 100MB per file

Frequently Asked Questions

What is Key Detector?
Detect the musical key of a song
Is Key Detector free to use?
Yes, Key Detector is free to use. No signup required. Pro unlocks higher limits and premium tools.