Online Timer
Set a timer
Dedicated timers
Sequence timer
Your Timers
Nothing counting down
Set a time, or tap a one-tap timer — it starts instantly.
Popular timer durations
Open a ready-made timer page for any duration — bookmark or share the exact link.
Popular
6–10 minutes
11–20 minutes
1–2 hours
About the online timer
A free online timer that runs right in your browser — set a countdown in seconds, minutes, or hours and it alerts you the moment time is up. No ads, no sign-up, and nothing to install.
Run several timers at once, chain them into sequences for intervals like Pomodoro or workouts, and open any one in full screen. It works great as a classroom timer, cooking timer, study timer, or presentation clock.
Frequently asked questions
Is this online timer free?
Yes — it is completely free, with no ads and no account. Just open the page and set a time.
Can I run more than one timer at once?
Yes. Start as many timers as you like — each one counts down independently in the list, with its own controls.
Does the countdown stay accurate if I switch tabs?
Yes. The countdown is based on the real clock time, so it stays accurate even if you switch tabs or your device sleeps. Keep the tab open so the alarm can sound when the timer finishes.
How do I set a custom time?
Type the digits — the field fills from the seconds and moves up into minutes and hours as you go. You can also tap a preset, a favorite, or use the on-screen keypad on mobile.
Can I chain timers into a sequence?
Yes. "Build a sequence" lets you run several steps back-to-back — handy for interval workouts, Pomodoro focus/break cycles, or multi-step recipes.
Can I use the timer in full screen?
Yes. Open any running timer in full screen for a large, distraction-free countdown — ideal for a classroom, presentation, or across-the-room view.
Do I need to install anything?
No. The timer runs entirely in your web browser on phones, tablets, laptops, and desktops.