Eight precision instruments for measuring CPS, reaction time, aim accuracy and more. Fully client-side. No accounts. No installs. Starts on first click.
Sub-millisecond timestamps. Timers start on your first input, not on page load.
Live CPS graph, peak detection, consistency scores and per-run history.
From STANDARD to INHUMAN — calibrated thresholds for every test type.
Stored in your browser via localStorage. No account needed, never shared.
Mouse + keyboard native. Multi-touch aware for phone users too.
Zero backend. No data leaves your device. No trackers, no accounts.