Free countdown timer with alarm. No signup needed. Works on mobile, tablet, and desktop.
This free online timer is perfect for cooking, studying, working out, or taking breaks. Simply set your desired time and click Start. The timer will count down with a large, easy-to-read display. When time is up, an alarm sound will play to notify you.
Use the preset buttons for common durations like 5 minutes (coffee break), 15 minutes (focus session), 25 minutes (Pomodoro technique), or 1 hour. You can also enter any custom time using the hours, minutes, and seconds inputs above.
The timer works entirely in your browser — no internet connection required after loading. It continues running even if you switch tabs. For the best experience, keep this page open while the timer is running.