Countdown Timer

About This Free Online Countdown Timer

Our free online countdown timer counts down to any date and time you choose. Set a target event and watch the days, hours, minutes, and seconds tick down in real time. Supports fullscreen mode for presentations and events, an audible alert when time is up, and quick presets for popular dates like New Year, Christmas, and Valentine's Day. All processing runs in your browser — no server needed.

Features of Our Countdown Timer

Count down to any date and time
Displays days, hours, minutes, and seconds
Fullscreen mode for events and presentations
Audible alert when countdown reaches zero
Quick presets for New Year, Christmas, and more
100% private — browser-only processing

How to Use the Countdown Timer

The Countdown Timer works right in your browser — no signup, no installation. Follow these steps:

Select a target date and time for the countdown.
Use quick presets for common events like New Year.
Click Start to begin the countdown.
Toggle fullscreen or enable sound alert when done.

Frequently Asked Questions About Countdown Timer

Does the countdown work in the background?

Yes. The countdown uses JavaScript timers and continues running even when you switch tabs. However, some browsers throttle timers in background tabs — for best results, keep the tab active.

Can I share the countdown?

The current version runs locally in your browser. You can screenshot or use fullscreen mode for presentations.

Does it account for time zones?

The countdown uses your device's local time. To count down to an event in another time zone, adjust the target time to your local equivalent.

Why Choose the Countdown Timer?

The Countdown Timer gives you exact dates and durations without manual counting. It calculates instantly in your browser, accounts for the cases people actually need, and keeps whatever you enter on your own device.