Countdown Timer
Set a countdown timer for any event or deadline.
00:00:00
Time's up!
Key Features
- Set a countdown to any future date and time and watch it tick down in real time.
- Displays days, hours, minutes and seconds in a clear, readable format.
- Optional alert plays a sound and shows a notification when the timer reaches zero.
- Save multiple named countdowns for different events or deadlines.
- Works entirely offline after the page loads — no internet connection required.
- Persists across page refreshes so your countdown survives accidental tab closures.
Frequently Asked Questions
How do I set a countdown timer for a specific date?
Select your target date and time using the date picker, give your countdown a name, and the timer starts counting down immediately.
Will the countdown work if I close the tab?
The timer state is saved to your browser's local storage. When you reopen the page, it will resume counting from the correct remaining time.
Can I use this for events in a different time zone?
Yes — use the timezone converter tool to find the exact UTC time of your event, then enter that time in your local timezone for an accurate countdown.