Jazz Key Transposer
Enter a chord progression and transpose it to any key instantly.
Enter Chords
Type chords separated by spaces, dashes, or pipe characters. Examples: Dm7 G7 Cmaj7 or Am7 | D7 | Gmaj7
Result
Quick Transpose
Click any key to transpose to that key (relative to the first chord root):
Common Transposition Intervals
| Instrument | Transpose By | Direction |
|---|---|---|
| Bb Trumpet / Tenor Sax / Clarinet | +2 semitones | Up |
| Eb Alto Sax / Bari Sax | +9 semitones | Up |
| F Horn | +7 semitones | Up |
| Concert Pitch → Bb | +2 semitones | Up |
| Concert Pitch → Eb | +3 semitones | Down |