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
FORGE
Sound Design Synth
Full synthesizer with oscillators, sample upload, ADSR, filter, unison, and an FX chain powered by HIT HARD, SPACE, FILTER, TRANSIENT, PITCH SHIFT, and DRIFT.
LOOP CUTTER
Loop Slicer
Upload a loop and auto-slice it into equal segments. Preview each slice, adjust split points, and export individual WAV files.
SUBLAB MINI
808 Tuner
Upload an 808 sample to detect its root note, fine-tune pitch, and export perfectly tuned bass.