About This Tool
Free countdown timer online — set any future date and time and watch a live countdown in days, hours, minutes, and seconds, updating every second in your browser. Ideal for counting down to a wedding, product launch, exam, holiday, concert, deadline, or any event that matters to you. Simply pick a target date and time (and optionally a label), and the countdown starts immediately with no page reload needed. The timer keeps running as long as the tab is open, and shows a celebratory message once the target time is reached. Everything runs locally — no account, no notifications required, no data leaves your device.
How to Use
- 1
Set the target date and time
Pick the exact date and time you want to count down to.
- 2
Optionally name your event
Add a label like "Wedding Day" or "Product Launch" to personalize the countdown.
- 3
Watch the live countdown
Days, hours, minutes, and seconds update automatically every second.