How accurate is the BPM?

Songs with a clear, steady beat — pop, electronic, hip-hop — are usually spot on. Free-tempo classical, live takes or songs that change speed may be off, and sometimes the result is half or double the real tempo.

No. Analysis runs in your browser; the file never leaves your device.

Is it free? Do I need an account?

Free, no account, no usage limits.

Can I see the beats on the waveform?

Yes. Beats are marked on the timeline after detection, so you can cut exactly on the beat — handy for beat-synced edits.

BPM Detector — TutuAudio

Drop in a song and the BPM and beat markers appear right away.

How it works

1
Drag a song onto the page or click "Choose file"
2
The BPM shows up and each beat is marked on the timeline
3
Cut on the beat markers, or change the speed

FAQ

How accurate is the BPM?: Songs with a clear, steady beat — pop, electronic, hip-hop — are usually spot on. Free-tempo classical, live takes or songs that change speed may be off, and sometimes the result is half or double the real tempo.
Is my song uploaded?: No. Analysis runs in your browser; the file never leaves your device.
Is it free? Do I need an account?: Free, no account, no usage limits.
Can I see the beats on the waveform?: Yes. Beats are marked on the timeline after detection, so you can cut exactly on the beat — handy for beat-synced edits.

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