Countdown by Date and Time

Year Month Day
Hour Minute Second
Millisecond Display
Time Notation
When stopped
Sound
Timer Size

How to use the countdown timer

Simply set the date and time and click Start to easily count down.

Timer Setting

Select the year, month, day, hour, minute, and second when the countdown ends and click the "Set" button to set the selected time.
Click the "Current Time" button to select the current time.Click the "Set" button to set the timer and start counting down to the end time.

Reset Timer

Click the "Reset" button to cancel the countdown.Since the countdown information is stored in the browser, it counts down while the browser is closed.
If time remains when the same page is opened again, the countdown continues.

Setting

Millisecond Display

By changing to "Display", it will display up to milliseconds.

Time Notation

You can select the time format from "1/1/2019" and "1 January 2019".

When stopped

You can choose whether or not to display a message when the countdown is over.

Sound

When the countdown is over, you can choose whether to play a sound effect or not.

Timer Size

You can change the size of the timer text by moving the slider.

Save settings

The contents set by selecting the date, hour, minute and second, the time notation and the setting at the time of stop, etc. are saved in the browser, so you can easily start the countdown again with the same settings.

Disclaimer

We have made every effort to thoroughly examine and confirm the "information" and "contents" posted on this site (https://www.cd-timer.com/). However, its accuracy and completeness are not guaranteed.

Please note that we are not responsible for any damages, losses, disadvantages, etc. caused by using or not using the contents of this site.