Generate a free HTML countdown timer for your website in seconds. Customize the colors, format, and widget type, then copy the HTML embed code and paste it anywhere — product launches, flash sales, events, and deadlines. No coding required, but the raw HTML countdown timer code is included below if you want to roll your own.
Copy this code and paste it into your website where you want the countdown timer to appear.
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An HTML countdown timer is a small block of HTML and JavaScript that counts down to a target date and time directly in the browser. Adding a free countdown timer to your website can significantly boost conversions and create urgency for your visitors. Our HTML countdown timer generator builds the markup, styles, and JavaScript for you — no coding knowledge required — but the raw code is also available below if you'd rather paste it in by hand. Whether you're running a flash sale, launching a product, or promoting an event, an HTML countdown widget helps drive action.
If you'd rather skip the generator and paste the HTML countdown timer code directly into your site, here's a clean, dependency-free example. Copy it, change the data-target date to your own ISO 8601 timestamp, and paste it anywhere in your HTML — no libraries, no frameworks, no build step.
<!-- HTML countdown timer markup -->
<div id="nb-countdown" data-target="2026-12-31T23:59:59"
style="font-family: system-ui, sans-serif; text-align: center;">
<span class="nb-d">00</span>d
<span class="nb-h">00</span>h
<span class="nb-m">00</span>m
<span class="nb-s">00</span>s
</div>
<script>
(function () {
var el = document.getElementById('nb-countdown');
var target = new Date(el.dataset.target).getTime();
function pad(n) { return n < 10 ? '0' + n : n; }
function tick() {
var diff = Math.max(0, target - Date.now());
var d = Math.floor(diff / 86400000);
var h = Math.floor((diff % 86400000) / 3600000);
var m = Math.floor((diff % 3600000) / 60000);
var s = Math.floor((diff % 60000) / 1000);
el.querySelector('.nb-d').textContent = pad(d);
el.querySelector('.nb-h').textContent = pad(h);
el.querySelector('.nb-m').textContent = pad(m);
el.querySelector('.nb-s').textContent = pad(s);
if (diff > 0) requestAnimationFrame(function(){ setTimeout(tick, 1000); });
}
tick();
})();
</script>That's a complete HTML countdown timer in under 30 lines. It works in every modern browser and does not require jQuery or any other dependency. To customize colors, fonts, or layout, wrap the markup in your own CSS — or use the generator above and we'll build the styled version for you.
Our free countdown timer for website comes packed with features:
Creating and embedding a countdown timer on your website is simple:
Make the most of your free countdown timer for website by following these proven strategies:
Use countdown timers for real deadlines like sales, event registrations, or product launches. Fake urgency can damage trust.
Place timers where they're visible but not intrusive. Consider sticky bars for ongoing promotions or inline timers for specific offers.
Ensure your countdown timer looks good and functions properly on all screen sizes, especially mobile devices.
Always include context about what the countdown is for. Users should immediately understand what happens when time runs out.
Match the countdown duration to your offer type. Flash sales might use hours, while events could count down days or weeks.
Make the numbers prominent and easy to read. Use contrasting colors to ensure visibility against your site's background.
Decide what happens when the timer reaches zero. Show a clear message or redirect to relevant content.
For global audiences, be clear about which time zone your countdown references, or use user's local time.
Our free countdown timer for website is perfect for:
There are two ways to add a countdown timer in HTML. The fastest is to use the generator above: set your target date, customize the look, click "Copy Code", and paste the snippet anywhere in your HTML. The manual way is to drop in the HTML countdown timer code example shown above — it's a single <div> with a data-target ISO 8601 date plus a small inline <script> that updates it every second. Either approach works in any HTML page, CMS block, or static site without external dependencies.
An HTML countdown timer is a <div> containing day/hour/minute/second placeholders, paired with a small JavaScript loop that calculates the difference between the target date and the current time and updates the placeholders once per second. A full working example is in the "HTML Countdown Timer Code Example" section above — it's about 25 lines, has no dependencies, and you can paste it directly into any HTML file.
Yes. The countdown timer code on this page is free for personal and commercial use, with no attribution required, no watermarks, and no signup. You can paste either the generator output or the raw code example into any website, landing page, WordPress site, Shopify store, or email-capture page.
Yes! Our countdown timer for website is completely free to use. There are no hidden costs, subscriptions, or watermarks. Simply generate your timer and use it on as many websites as you want.
No coding knowledge is required. Our free countdown timer generator creates all the HTML and JavaScript code for you. Just copy and paste it into your website, WordPress, Shopify, or any platform that accepts HTML.
Absolutely! Our free countdown timer for website is fully responsive and works perfectly on all devices including smartphones, tablets, and desktop computers. The timer automatically adjusts its size based on screen dimensions.
Yes, you have full control over colors, fonts, sizes, and display formats. Match the countdown timer to your website's design perfectly. Choose from multiple formats including digital, compact, or text-based displays.
You can choose to display a custom message when the timer expires, or keep showing 00:00:00:00. The behavior is fully customizable through our advanced options settings.
Yes! Each generated countdown timer has a unique ID, so you can add multiple timers to the same page without conflicts. This is perfect for showing different deadlines for various products or events.
Yes, our free countdown timer works perfectly with WordPress. Simply copy the generated HTML code and paste it into a Custom HTML block in the WordPress editor, or add it to your theme's widget areas.
Yes! Our countdown timer generator includes a popup option. You can set the delay time, choose whether users can dismiss it, and add an overlay background. Perfect for capturing attention without being intrusive.
Yes, our countdown timer is SEO-friendly. It uses clean, semantic HTML and JavaScript that doesn't block page rendering. The timer loads asynchronously and won't negatively impact your page speed scores.
Our HTML countdown timer is designed for websites and web applications. For email campaigns, you would need a different type of countdown timer that uses animated GIFs or server-side technology, as most email clients don't support JavaScript.
Our countdown timer is highly accurate, updating every second using JavaScript's setInterval function. It calculates the time remaining based on the user's local system time and your specified target date.
Yes! The countdown timer is based on the target date and time you set, not on when the page loads. If a user refreshes the page or returns later, the timer will show the correct remaining time.