EspañolCountdown timer for websites
Choose the date and time, the time zone and the style. The code is a single block of HTML, CSS and JavaScript that works on any site or builder that accepts HTML.
How to useA countdown to paste into your site
Available in: 
Countdown timer for websites: what it is for
A countdown shows how long until a sale ends, a launch begins or an event happens, in days, hours, minutes and seconds.
Choose the date, the time zone, the heading, the colors and the message for when it ends, with an optional button. The code is a single block that works on any site or builder that accepts HTML, and everyone sees the countdown end at the same instant. Always use the real date: a timer that restarts on every visit to fake urgency misleads consumers.
How to use
- Choose the date, time and time zone.
- Write the heading and final message and pick the colors.
- Copy the code and paste it into your site.
When to use it
- End of a sale in an online store.
- Product or course launch.
- Event or grand opening date.
Frequently asked questions
Is the time right for people in other time zones?
Yes. The date is saved with the time zone you choose and converted to the exact instant, so everyone sees the countdown end at the same moment, wherever they are.
What happens when it ends?
The numbers stop at zero and the message you wrote appears, such as "The sale has started!". If you prefer, fill in the link field to show a button.
Are fake countdowns allowed?
Using a timer that restarts on every visit to fake urgency misleads consumers and can be considered a deceptive practice under consumer protection laws. Always use the real date of the offer or event.
Is it really free?
Yes, 100% free. No sign-up, no subscription and no usage limits. All Tools123 tools are free and run right in your browser.