H1_Stopwatch, Timer & Pomodoro - Online Time Tools | MultiTool

Free online stopwatch with laps, countdown timer and Pomodoro timer. Precise, with sound alerts. Works on any device, no download.

00:00:00.00

Pomodoro: 25 min focus + 5 min break, automatically alternating. The timer beeps when finished.

How it works

Free online stopwatch with laps, countdown timer and Pomodoro timer. Precise, with sound alerts. Works on any device, no download.

Everything runs entirely in your browser. Nothing you type is ever sent to any server or stored.

How precise is the stopwatch?+

It uses requestAnimationFrame with millisecond precision — accurate to about 10ms, displayed with hundredths of a second.

Can I record laps?+

Yes — the Lap button records each split, keeping up to 10 laps for the session.

How does the countdown timer work?+

Enter minutes, press Start, and the timer counts down with a beep when finished.

What is the Pomodoro technique?+

25 minutes of focused work followed by 5 minutes of break, alternating automatically. The tool tracks completed sessions.

Does the sound work on mobile?+

Yes — the alert uses the Web Audio API and works on all devices.

Is it free?+

Yes, completely free with no account.

PLEASE WAIT...