Countdown Timer & Stopwatch
How to use Countdown Timer & Stopwatch
Switch between Timer and Stopwatch tabs. For the timer: set hours, minutes, and seconds, then click Start. Use quick buttons for common durations. The timer shows remaining time and plays a sound when done. For the stopwatch: click Start to begin, Lap to record splits, and Reset to clear.
Features
- Countdown timer with hours, minutes, and seconds
- Quick-set buttons for common durations (1, 5, 10, 15, 30 min)
- Audio alert when timer reaches zero
- Stopwatch with lap/split time tracking
- Works in background tabs
- Fullscreen-friendly large display
Frequently Asked Questions
Does the timer work in the background?
Yes. The timer continues running even if you switch to another browser tab. You will hear an audio alert when the countdown reaches zero.
Can I set a custom time?
Yes. Use the hour, minute, and second inputs to set any duration. You can also use the quick-set buttons for common durations like 1, 5, 10, 15, or 30 minutes.
Does the stopwatch support laps?
Yes. Click the Lap button while the stopwatch is running to record split times. All laps are displayed in a list with individual lap duration and total elapsed time.