Free Online Counter

Track reps, pace your breathing, or keep cadence with an automatic timed counter. Choose your mode, set the interval, and hit Start.

Two counting modes: Target mode counts up to a specific number — great for rep sets, breathing cycles, or timed drills. Free mode runs indefinitely until you press Done, ideal for open-ended practice like metronome training.

Adjustable interval: Set how often the counter advances — from 0.1 seconds (600 BPM) to over a minute per count. The seconds and tenths pickers give you fine-grained control. Sub-500ms intervals use Web Audio scheduling for jitter-free timing.

Beep sounds: Enable the beep toggle for an audible tick on every count. Beeps work at any interval speed, including sub-500ms.

Keyboard shortcuts: Space to start/pause, D to mark done (Free mode), R to reset, and Escape to stop. Your settings are saved automatically between sessions.