Practice
Chord Builder
Choose a root and a chord type to see its notes and shape on the keyboard, spelled correctly every time.
C
C E G
Gold marks the root; pale keys are the other chord tones. Every note is spelled to match the chord.
Chord Sheet Transposer
Paste a chord sheet, then slide to move every chord into a new key. The lyrics stay exactly as they are.
Transposed
Put chords on their own line above the lyrics, the usual way, or wrap them in brackets like [C] inside the words. Chord lines and bracketed chords are moved; every other line is left untouched.