MagicKit.ai

Key Finder

Find the musical key of a song. Identify key signatures from notes or chord progressions.

How to Find the Key of a Song

  1. 1 Enter the notes or chords from the song
  2. 2 Use standard notation like C, G, Am, F
  3. 3 Click Find Key to analyze the input
  4. 4 View the detected key and relative key
  5. 5 See the scale notes and common chords in that key

Related Tools

🎸 Chord Finder 🔀 Song Key Transposer 🎶 Scale Generator 🥁 BPM Tap Tempo

🔒 Instant results, faster than AI. No signup. 100% private.

Last updated: January 15, 2026 · v2.1