Online Countdown Timer

Simply enter your desired time in hours, minutes, and seconds using the input field or click one of the preset buttons. Then click "Start" to begin the countdown. You can pause, resume, or stop the timer at any time.

Yes, our countdown timer plays an audible alarm when the time reaches zero. Make sure your device's sound is turned on and not muted to hear the alarm.

Absolutely! Our online timer is perfect for cooking (as a kitchen timer), workouts, interval training, meetings, study sessions, and any activity that requires precise time management.

Yes, our countdown timer works perfectly on all devices including smartphones, tablets, and desktop computers. The responsive design adapts to any screen size.

Our timer is highly accurate, using your browser's built-in timing functions. For most purposes, it's as accurate as a digital stopwatch or kitchen timer.