Countdown Timer

Free online countdown timer and countdown clock: set a duration in minutes or set a countdown timer to a specific date and time. Share by link, with optional sound alert. No sign-up required.

Set a duration or a date and press Start.

About this tool

A countdown timer is a simple tool to track how much time is left until a specific moment. You can set a short duration, like a few minutes for a task, or mark a future date and watch the days count down to the appointed time.

Features

Two modes: duration in minutes or countdown to a specific date and time.
Time runs in real time, even if you close and reopen the page.
Share an event countdown by link — no account needed.
Optional sound alert when the timer ends, activated only when you want it.
Works on mobile and desktop, directly in the browser.
Focus / Presentation Mode (Full Screen): ideal for projectors, classrooms, or live streams.

How it works

The tool saves the moment the countdown should end and recalculates the remaining time every second using your device's clock. This keeps the countdown accurate even if the tab runs in the background or you come back later — time keeps running normally without pausing.

What it's for

A few everyday situations where a countdown timer comes in handy:

  • Timed tasksSet a few minutes for a focused activity and get alerted when time is up.
  • Cooking and recipesTrack cooking or resting time for a dish without needing a separate kitchen timer.
  • Personal eventsCount down the days to a birthday, wedding, trip, or any special date.
  • Launches and deadlinesShow how much time is left until registration opens, a sale starts, or a project is due.
  • Presentations and classesUse the large on-screen numbers to manage time during an activity, exam, or break.
  • Sharing the anticipationSend a countdown link to friends or colleagues and everyone sees the same remaining time.

How to use

1

Choose a mode

Select 'Duration' to count minutes from now, or 'Until a date' to set a specific day and time.

2

Set the time

Enter the minutes or pick a date. In date mode, you can add a title to identify the event.

3

Start and follow along

Press Start. Optionally enable the sound alert and copy the link to share the event countdown.

Frequently Asked Questions

Does the countdown keep running if I close the tab?

Yes. The tool saves the end time, so when you reopen the page the remaining time is recalculated from the real clock. Time runs normally without pausing while the tab is closed.

How do I share a countdown with other people?

In 'Until a date' mode, use the copy link button. The generated URL stores the date and title, so anyone who opens it will see the same countdown, updated in real time.

Why doesn't the sound play automatically?

The sound alert only plays when you enable the corresponding option. This avoids disturbing users who prefer to follow the countdown in silence.

Can I count more than 99 days?

The tool displays countdowns of up to 99 days. For longer periods the countdown still works, but we recommend dates within that range for the best display of the numbers.

See also