Countdown Timer
Countdown Timer
Set a target date, hour, and minute (and optionally name your event) to see a live, second-by-second countdown — perfect for launches, deadlines, weddings, or any date you're counting down to.
The countdown runs entirely in your browser and updates every second without reloading the page, so you can leave the tab open as a live reminder. It automatically detects when the target has passed and switches to a "this event has passed" message instead of showing confusing negative numbers, and the optional event name lets you label exactly what you're counting down to when sharing the page or screenshot.
- Live updating: the countdown refreshes every second in your browser, no need to reload the page.
- Past events: if the target date has already passed, the tool shows a "this event has passed" message instead of negative numbers.
- Custom event name: optionally label your countdown so it's clear at a glance what you're counting down to.
Does the countdown keep running if I leave the page open?
Yes — it updates live every second for as long as the page stays open in your browser.
Can I count down to a time today, not just a future date?
Yes — set today's date and any hour/minute later than the current time.
Countdown Timer
Set a target date, hour, and minute (and optionally name your event) to see a live, second-by-second countdown — perfect for launches, deadlines, weddings, or any date you're counting down to.
The countdown runs entirely in your browser and updates every second without reloading the page, so you can leave the tab open as a live reminder. It automatically detects when the target has passed and switches to a "this event has passed" message instead of showing confusing negative numbers, and the optional event name lets you label exactly what you're counting down to when sharing the page or screenshot.
- Live updating: the countdown refreshes every second in your browser, no need to reload the page.
- Past events: if the target date has already passed, the tool shows a "this event has passed" message instead of negative numbers.
- Custom event name: optionally label your countdown so it's clear at a glance what you're counting down to.
Does the countdown keep running if I leave the page open?
Yes — it updates live every second for as long as the page stays open in your browser.
Can I count down to a time today, not just a future date?
Yes — set today's date and any hour/minute later than the current time.