Is Countdown Timer free?

Yes, completely free with unlimited timers and no registration required. No ads, no hidden fees, no account needed to use.

How long can I set a countdown timer?

You can set timers up to 24 hours (23:59:59). There's no minimum duration—you can set timers for just a few seconds if needed.

Does Countdown Timer work on mobile devices?

Yes, works perfectly on iPhone, Android, iPad, and tablets. The responsive design adapts to all screen sizes, and the countdown continues even when you lock your device.

Will the timer continue if I close the browser tab?

No, the countdown stops if you close the tab completely. However, it continues running if you minimize the tab or switch to another app—just keep the browser window open.

Can I use Countdown Timer while offline?

Yes, the timer works offline once the page loads. You don't need an internet connection to run or manage your countdown timer.

Is there a sound alarm when the timer ends?

Yes, a loud beeping alarm sounds when the countdown reaches zero. You can adjust your device volume to control the alarm loudness.

Can I set multiple timers at once?

Open multiple browser tabs to run several timers simultaneously. Each tab operates independently with its own countdown timer and alarm.

Does the timer work in the background?

Yes, the countdown continues running even if you minimize the browser, switch tabs, or use other applications. Your device will sound the alarm when time runs out.

simple

Countdown Timer — simple

Set a countdown timer for any duration.

Target Date

Target Time

Label (optional)

How to use Countdown Timer

Enter your desired time duration

Click the time input field at the top of the timer interface. Type the hours, minutes, and seconds you want to count down. Use the number pad or keyboard to enter values. The display will show your input in HH:MM:SS format.

Click the Start button to begin countdown

Press the green 'Start' button below the time display to initiate the countdown. The timer will immediately begin decreasing by seconds. You can minimize your browser tab—the countdown continues in the background.

Pause, resume, or reset as needed

Use the 'Pause' button to temporarily stop the countdown, then click 'Resume' to continue from where you paused. Click the 'Reset' button to clear the timer and return to zero. The audio alarm will sound when countdown reaches 00:00:00.

Frequently Asked Questions

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