How to Find the BPM and Key of Any Song
TEMPO VISION uses advanced audio analysis to detect the tempo (BPM) and musical key of any audio file, entirely in your browser. No uploads to a server, no sign-ups. Just drag and drop.
The Camelot wheel shows you which keys are harmonically compatible, making it easy to mix tracks or find the right samples for your beat.
MORE TOOLS
PITCH SHIFT
Sample Pitcher & Calculator
Pitch-shift any sample while preserving tempo using granular synthesis. Includes a BPM pitch calculator for matching samples to your session.
HIT HARD
Distortion & Saturation
Upload any track and smash it through compression, saturation, and limiting in one click. Because sometimes you just need it loud.
TRANSIENT
Transient Shaper
Upload audio to visualize and shape transients. Dial in punch and tail to make drums hit harder or tame harsh attacks.