Pitch
Pitch Shifter
Raises or lowers the pitch of audio in semitone steps while keeping the tempo. Great for key matching and practice.
Use this toolBPM & Key Analyzer
Your audio is never uploaded. The analysis runs entirely in your browser.
Load your audio
WAV / MP3 / M4A etc., one track at a time, up to 10 min
Drop your audio here
or click to choose a file
Analysis results
Results depend on the style of the track, so close runners-up are shown as well
BPM---Tempo
KEY---Estimated key
Tempo candidates
For tracks that feel half-time or double-time, the value on the left or the right may be the correct one.
Key candidates
Listen to the original audio
Check the tempo by ear
Tap along with the track at least four times.
