Detect tempo (BPM) from an audio file (runs locally in your browser)
Choose an audio file
Tip: best results on full mixes with clear drums/percussion. If results look off, try another region.
No uploads — your file stays on your device.
Intro: avoids breakdowns if the intro starts with drums. Middle: most reliable overall section for tempo detection. Chorus-ish: often strongest groove in pop/rock tracks.