Paste your chord progression, pick the number of semitones, and see the transposed result instantly.
This free tool lets you transpose any chord progression up or down by semitones. It correctly handles:
Transposing means shifting every chord in a song by the same interval. Moving up by +2 semitones turns C into D, Am into Bm, and so on. This is useful when a song is too high or low for a singer, or when you want to play in a guitar-friendly key with fewer barre chords.