A free online countdown timer that works in your browser
This online timer counts down from any time you choose and plays an alarm sound when it reaches zero. Pick one of the quick presets (1, 5, 10, 15, 25, 30, 45 or 60 minutes) or type your own number of minutes. The circle around the numbers empties as time passes, so you can see at a glance how much is left. There is nothing to install and no account to create.
What people use this timer for
- Studying and focus: set 25 minutes for a Pomodoro session, then take a 5 minute break.
- Cooking: time pasta, rice, tea or baking without reaching for your phone.
- Workouts: time rest periods between sets or a plank hold.
- Exams and presentations: keep to the time limit for each question or slide.
- Kids and classrooms: run screen time, tidy-up time or a classroom activity.
How to use the timer
Choose a preset or enter your minutes in the Custom box, then press Start. Press Pause to stop and Start again to continue. Reset sends the timer back to the time you picked. When the countdown ends you will hear three short beeps. The remaining time is also shown in the browser tab title, so you can keep an eye on it while you work in another tab.
Tips for the best results
Keep the tab open and turn your device volume up so the alarm can be heard. The timer uses your device clock, so it stays accurate even if the page is busy. For long sessions, leave the screen on or open the page on a spare phone or tablet.
Frequently asked questions
How do I set a timer online?
Open this page, choose a preset such as 10 minutes or type your own minutes in the Custom box, then press Start. The timer counts down and beeps when it reaches zero.
Does the online timer make a sound?
Yes. It plays three short beeps when the countdown ends. Keep the page open and your volume turned up so you can hear it.
Can I use the timer for a 25 minute Pomodoro?
Yes. 25 minutes is selected by default. When it ends, press Reset and choose 5 minutes for your short break.
Is the timer free?
Yes. It is completely free, has no ads and does not need a sign-up.
Does the timer work on my phone?
Yes. It works in any modern browser on phones, tablets and computers. Keep the screen on while the timer runs for the most reliable alarm.