Online timers you can use right now
Pick a tool and press Start. No account, no pop-ups, no install — everything runs in your browser and stays accurate even when the screen turns off.
- TimerSet any time and count down to zero
- StopwatchMeasure elapsed time with laps
- PomodoroFocus sessions with automatic breaks
- Interval TimerTabata, HIIT and EMOM workouts
- CountdownDays, hours and minutes until a date
- Classroom TimerHuge digits for projectors and TVs
Popular timer lengths
Open a ready-made timer with tips for what that length is good for.
Built for the moment you need a timer
Accurate in the background
Every tool measures against your device clock instead of counting ticks, so switching tabs or locking your phone does not make it drift.
Readable from across the room
Large, high-contrast digits, full-screen mode and dark mode — the classroom timer is sized for projectors and TVs.
Keyboard friendly
Space starts and pauses, R resets, F toggles full screen and M mutes. Controls are labelled for screen readers.