Sample-accurate WebAudio clicks with look-ahead scheduling and beat dots

How to use

1. Set 30–240 BPM or tap ≥2 times for tap tempo.
2. Choose a time signature → Start.
3. Watch the dots — the red dot is your accented downbeat.

About this tool

Practice like the pros: a Web Audio metronome with a look-ahead scheduler that stays sample-accurate even when the browser tab gets busy — the classic timing drift of naive metronomes is avoided here. Slide 30–240 BPM, tap tempo at least twice to auto-detect the pace of the music in your head, choose 2/4, 3/4, 4/4 or 6/8, and hear the accented downbeat click higher than the other beats while visual dots track the measure. All clicks are synthesized oscillators on your device — no audio files, no network, no cost, no ads. Everything runs locally in your browser — nothing is uploaded, nothing is sent to any server, and closing the tab erases it all.

FAQ

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