Countdown Timer
Live countdown to a target date and time in your browser.
Tool workspace
Countdown runs in your browser using your local timezone. Decorative pulsing is disabled when you prefer reduced motion.
Time remaining
How it works
Choose a target date/time, then Start. The timer ticks every second in your browser (Pause/Reset supported). Display format is days:HH:MM:SS.
Uses your local timezone. Decorative pulsing respects prefers-reduced-motion. Empty/invalid targets show a validation message instead of ticking.
Uses your local timezone. Decorative pulsing respects prefers-reduced-motion. Empty/invalid targets show a validation message instead of ticking.
Examples
- Target later today → live hours/minutes/seconds remaining
- Pause freezes the display; Reset clears the target
Privacy
Privacy: this tool processes date/times locally in your browser. We do not log or store what you enter. Login is not required.
FAQ
Does the countdown continue if I close the tab?
No. It only runs while this page is open in your browser.
Is my target time uploaded?
No. The countdown runs entirely in your browser.
Do I need an account?
No. All published tools work for guests without login.