Timers and clocks
Timers, stopwatches and clocks that just work.
- Online timer
- 5 minute timer
- 10 minute timer
- Alarm clock
- Pomodoro timer
- Stopwatch
- 30 minute timer
- 1 minute timer
- 15 minute timer
- Metronome
- 20 minute timer
- 1 hour timer
- Countdown timer
- Online clock
- World clock
- Interval timer
Timers and clocks for every job
- A countdown timer with presets from 1 minute to 1 hour.
- A stopwatch with lap times.
- A Pomodoro timer for focused work sessions.
- Countdowns to a date, alarm clocks and a world clock.
- A metronome and an interval timer for workouts.
Keeping time in a browser tab
The timers measure elapsed time from the system clock instead of counting ticks, so they stay accurate when the tab is in the background. While a timer runs, the page asks the device to keep the screen on. Keep the tab open for alarms to ring, since a closed page cannot play sound.
Timers and clocks FAQ
Are these timers free?
Yes. No sign-up, no watermark and no daily limit.
Will the alarm ring if I switch tabs?
Yes. It plays in a background tab as long as the tab stays open and the device is awake.
Can I show a timer full screen?
Yes. Most timers and clocks have a full screen button, handy for classrooms and presentations.