Drop a track. Get the tempo.
Tempo, musical key, loudness and everything else hiding in the file — measured in a couple of seconds. Built for the people who send music to radio.
Nothing is uploaded. Your file never leaves your computer.
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WAV, AIFF, FLAC, MP3, M4A and OGG — up to around 300 MB
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Tempo
—BPM
0:00 / 0:00
The essentials
Key is an estimate. A key and its relative share every note, so both are listed — trust your ear for the final call.
Loudness & levels
EBU R128 / ITU-R BS.1770 measurement.