Refreshing the page resets the timer; progress is not saved.
Yes. No sign-up. Use presets (1–30 min) or set a custom duration. All in your browser.
Yes. Enable "Play sound when timer ends" to hear a tone when the countdown reaches zero.
No. The timer runs locally. No data is sent anywhere.
No. Refreshing or closing the page resets the timer; progress is not saved.
Elapsed time with start, pause, reset, and optional laps. Runs in your browser.
Work and break intervals (e.g. 25/5/15 min). Configurable with optional sound.
Add or subtract days, weeks, months, years. Difference between two dates. Date in N days. Local and UTC.