All tools
Pitch & key calculator
How far you have to pitch a track to reach a tempo, what that does to its key, and whether it is still inside a deck’s range. Nothing to load — just type.
Where the key lands
Pitching a track shifts its key. A deck's range is normally ±6%, which is about a semitone — past roughly ±3% the key has moved far enough that a harmonic match at the original key no longer holds.
Tempo bridges
Tracks whose tempo lines up with yours at half, double or three-quarter time. Useful for getting between genres without a hard tempo jump.