Free · No signup · Nothing uploaded
BPM detector
Upload a song and get its tempo in beats per minute, for DJ sets, edits and workouts.
Upload music to find its BPM
or drop a file here · A video or a sound file (MP4, MOV, WebM, MP3, WAV, M4A…)
Processed on your device. Nothing is uploaded.
BPM Detector: free, private and right in your browser
Upload a song and get its tempo in beats per minute, for DJ sets, edits and workouts.
- Tempo in BPM
- Works with songs and videos
- Confidence shown
- Nothing uploaded
How to use the bpm detector
REC 00:42Step 01Choose music
An MP3, WAV, M4A or a video with music.
+6 dBStep 02Find the BPM
It listens for the beat and shows the tempo.
MOV → MP4Step 03Save
Download the result as a text file.

Video edits
Cut clips on the beat.

DJ and playlists
Match songs with similar tempos.

Workouts
Pick music for your running pace.
Frequently asked questions
Is my file uploaded?
No. Everything happens in your browser on your own device. Nothing is sent to a server.
Why is the BPM half or double?
Half-time and double-time sound alike to any detector. We show the tempo between 70 and 180 BPM, which is right for most music.
Is it free?
Yes. It is free, with no signup and no watermark.
Does it work on a phone?
Yes, in a modern browser. Long videos are quicker on a computer.
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