Free Countdown Timer & Stopwatch Online
Free online countdown timer with alarm and a precision stopwatch. Set any duration, add a label, and get notified when time's up.
Timer Use Cases
- Pomodoro technique: 25-minute work + 5-minute break cycles for maximum focus.
- Cooking & baking: Never over-bake again with a reliable countdown.
- Sports & exercise: HIIT intervals, rest periods, workout sets.
- Presentations: Keep your talk on schedule.
- Gaming: Speed runs and challenge timers.
Frequently Asked Questions
Yes. An alert sound plays and a "Time's Up!" message appears on screen when the countdown reaches zero.
Work for 25 minutes, then take a 5-minute break. Repeat 4 times, then take a longer break. Click the "25 min" quick-set button to start a full Pomodoro session instantly.
Yes. The timer continues running while the page remains open, even if you switch to another browser tab.