Setlist transpose helper
Move a chord chart into a better key before rehearsal. Paste a progression, choose the original key and target key, then use Main Act Repertoire to keep the song in your long-term practice rotation.
Time
Under a minute
Input
Chart + two keys
Result
Chart ready to copy
Free browser tool
Move the whole chart
Transposed chart
C → G
How it moves: C → G applies the same key interval to every recognized chord root; a slash-bass note moves by that interval too.
Verify before rehearsal: First rehearsal check: sing the highest and lowest phrase, then inspect any arrangement mark the tool left untouched.
Save this result
Keep this transposed chart
C → G · 2 lines
Save chart & build my setlistFree account, no card. This result stays in your browser until you save it.
From result to practice
A result is useful when the next move is obvious.
01
Scan every slash chord
The bass note moves with the root; verify it against the arrangement.
02
Sing the hard edge
Check the highest and lowest phrase before committing the set key.
03
Save the rehearsal key
Keep the decision with the song so the next practice starts correctly.
Does this replace a full chart editor?
No. It is a quick key-change helper for common chord symbols and rehearsal planning.
Why connect transposition to repertoire practice?
A better key only helps if you keep practicing the song. Main Act Repertoire keeps songs active through spaced repetition.