How to embed a countdown timer on your website

You have a product launch coming up, a webinar date locked in, or a sale that ends on Friday. You want visitors to see a live countdown the moment they land on your page. Not a static "ends March 28" label, but actual ticking numbers that update every second. The good news is that you can get one running on your site in under two minutes, with no coding, no plugins, and no monthly subscription.

This guide walks through the complete process of creating an embeddable countdown timer, customizing its appearance, and pasting the embed code into your website. It works on WordPress, Shopify, Squarespace, Wix, Webflow, and any site that accepts HTML.

What an embeddable countdown timer actually is

An embeddable countdown timer is a small widget that you drop into your web page using an iframe or a snippet of HTML. The timer loads from a hosted service, so it does not depend on your site's code, your hosting plan, or any JavaScript library you install locally. Every time a visitor opens the page, the timer fetches the target date from the server and calculates the remaining time on the fly. That means the countdown is always accurate, even if the visitor is on a different continent or in a different time zone.

Because the timer is hosted externally, you can update it at any time without touching your website. Change the target date, adjust the colors, edit the completion message, and the update goes live everywhere the timer is embedded. There is no need to re-copy the embed code or republish your page.

Step 1: Open the countdown builder

Go to the countdown timer builder on EventTimer. You will see a live preview at the top of the page and a set of customization controls below it. The preview updates in real time as you make changes, so you always know exactly what the timer will look like before you save anything.

You do not need an account to start building. The builder is fully interactive without a login. You only need to sign up when you are ready to save and get the embed code.

Step 2: Set your target date and time

Pick the date and time your countdown should reach zero. This could be a product launch, the start of a sale, a webinar kickoff, a conference opening, or any other moment you want your audience to count down to. The timezone selector lets you specify the exact timezone for the target, so there is no ambiguity about when the countdown ends.

Give your countdown a title as well. The title appears on the public countdown page and helps you identify it later if you create multiple countdowns. Something like "Spring Sale 2026" or "Product Launch Countdown" works well.

Step 3: Customize the look

Click the "Customize" toggle to expand the styling options. You can control:

• Theme – Choose from dark, light, or set fully custom colors
• Background color – Match your website's background so the timer blends in
• Foreground color – Set the color of the countdown digits
• Accent color – Controls labels and highlights
• Display units – Toggle days, hours, minutes, and seconds on or off
• Completion message – The text shown when the countdown reaches zero

The live preview at the top of the page reflects every change immediately. If you are embedding the timer on a white page, switch to the light theme. If your site has a dark background, the dark theme will look more natural. For exact brand matching, use the custom color mode and enter your hex codes directly.

Step 4: Save and get the embed code

Once you are happy with the preview, click "Save Countdown." If you are not logged in yet, you will be prompted to create a free account first. After saving, the page shows two things: a public link and an embed code.

The public link is a standalone URL that opens the countdown in a full page. You can share this link in emails, on social media, in Slack, or anywhere you can paste a URL.

The embed code is an iframe snippet that you paste into your website's HTML. It looks something like this:

Copy the embed code by clicking the "Copy Embed Code" button. That is all you need from EventTimer. The next step happens on your website.

Step 5: Paste the embed code into your site

How you paste the code depends on which platform your site runs on. Here are the most common ones:

WordPress

In the WordPress block editor (Gutenberg), add a "Custom HTML" block to the page where you want the timer. Paste the iframe code into that block and click "Preview" to see it live. In the classic editor, switch to the "Text" tab and paste the code where you want it to appear. If you use a page builder like Elementor or Divi, look for an HTML or Code widget and paste the snippet there.

Shopify

Open the page or product where you want the timer. In the rich text editor, click the HTML button (looks like <>) to switch to code view. Paste the iframe where you want the countdown to appear. For theme-level placement (like the homepage), edit your theme's Liquid template and paste the snippet in the section you want.

Squarespace

Add a "Code" block to your page. Paste the iframe code and save. Squarespace renders the iframe inline, so the countdown appears exactly where you place the block.

Wix

In the Wix editor, add an "Embed a Widget" element (under "Add" then "Embed Code" then "Embed a Widget"). Paste the iframe code and resize the element to fit your layout.

Webflow

Drag an "Embed" element onto your canvas. Paste the iframe code inside it. Webflow renders embeds live in the designer, so you can see the countdown while you are still editing.

Plain HTML

Open your HTML file and paste the iframe wherever you want the timer. No wrapper div needed. The iframe is self-contained and responsive by default since it uses width="100%".

Editing the countdown after embedding

One of the biggest advantages of a hosted countdown timer is that updates propagate automatically. If you need to change the target date, adjust the colors, or update the completion message, go to your countdown dashboard, find the countdown, and click edit. Or open the original countdown URL directly and make your changes there.

When you save, the new settings take effect everywhere the timer is embedded. You do not need to copy a new embed code or update anything on your website. The same iframe pulls the latest data from the server every time a visitor loads the page.

Where to place the countdown for maximum impact

A countdown timer creates urgency, but only if people see it. Placement matters as much as the timer itself. Here are the most effective positions:

• Above the fold on landing pages – Visitors should see the countdown without scrolling. Pair it with a headline and a call-to-action button.
• Near the buy button on product pages – For sales and promotions, place the timer close to the price and the purchase button so the urgency directly influences the buying decision.
• In the hero section of event pages – For webinars, conferences, and launches, the hero section is where attendees look first. A countdown there sets the tone immediately.
• In sidebar widgets – If you run a blog or content site, a sidebar countdown can promote an upcoming event without interrupting the main content flow.
• In email landing pages – Link to the public countdown URL in your email campaigns. When recipients click through, they land on a full-page countdown that reinforces the time pressure.

For a deeper look at when countdown timers help and when they can backfire, our countdown timer for website guide covers the psychology of urgency and best practices for honest, effective use.

Common use cases

Product launches

Coming-soon pages transform from static placeholders into live anticipation builders when you add a countdown. Pair the timer with an email signup form so visitors can get notified the moment the countdown reaches zero. The combination of a visible deadline and a signup form consistently outperforms pages that just say "coming soon."

Flash sales and promotions

A deal with a ticking clock is harder to ignore than a deal with a text deadline. Embed the countdown directly on the sale page, near the discounted price, and let the timer do the urgency work. Just make sure the deadline is real. Fake urgency that resets on every visit erodes trust fast.

Webinars and live events

The countdown serves two purposes for events: it drives registrations before the event and reduces no-shows on the day of the event. The timer automatically adjusts to each visitor's timezone, so there is no confusion about when the event starts regardless of where the audience is located.

Course enrollments and limited offers

If you run enrollment windows for courses or memberships, a countdown on the enrollment page makes the closing date tangible. Students and prospects can see exactly how much time they have left to sign up, which reduces "I will do it later" drop-off.

Frequently asked questions

Does the countdown work on mobile?

Yes. The embed is fully responsive. It scales to fit the container width, so it looks correct on phones, tablets, and desktops. The iframe uses width="100%" by default, so it adapts to whatever column or section you place it in.

Can I have multiple countdowns on the same page?

Yes. Each countdown has its own unique embed code. You can paste as many iframes as you need on a single page. Each one operates independently with its own target date and styling.

Does it slow down my website?

No. The iframe loads asynchronously, meaning it does not block the rest of your page from rendering. The countdown page itself is lightweight, with no heavy libraries or external dependencies. Most visitors will see the timer load within a fraction of a second after the page appears.

What happens when the countdown reaches zero?

The timer displays the completion message you configured when you created the countdown. You can set this to anything: "The sale is live!", "We are open!", "The event has started!", or whatever fits your context. You can change the completion message at any time from your dashboard.

If you are looking for standalone timers for meetings or presentations rather than embeddable countdowns, check out our free timer presets or the presentation timer guide for tips on timing talks.