Online Metronome
Set the tempo, pick a time signature and press Start. Timing is scheduled on the audio clock, so it stays steady even when the page is busy.
Runs in your browser — nothing is uploaded100BPM · Moderato
Keyboard: Space start/stop · ↑/↓ tempo · T tap
How to use Online Metronome
- Set the BPM with the slider, the ± buttons or by tapping the tempo.
- Choose beats per bar and an optional subdivision.
- Press Start (or Space). Use the visual beat if you practise with headphones off.
Questions
Is it accurate?
Yes. Clicks are scheduled ahead on the Web Audio clock rather than with timers, the same technique music apps use, so they don’t drift.
How does tap tempo work?
Tap the button (or press T) in time with the music at least twice; the BPM is the average of your recent taps.
Why does it stop when I lock my phone?
Mobile browsers pause audio in background tabs to save battery. Keep the screen on while practising.