To add a countdown timer to your store, you create the timer in a widget tool, set the end date and design, and paste one line of code into your site (or use an app or plugin). With wwidgets, the same timer works on Shopify, WooCommerce, WordPress and any other website. Below you will find step-by-step instructions for each platform, plus best practices to make sure the timer helps sales rather than annoying visitors.
Why use a countdown timer at all?
A countdown timer turns a deadline into something visible. "Sale ends Sunday" is easy to forget; a clock ticking down from 2 days, 5 hours and 12 minutes is not. Used for real deadlines, a timer helps undecided shoppers act before an offer ends, and it reminds returning visitors that time is running out.
Common uses include:
- End of a seasonal sale, such as Black Friday or a summer sale
- A product launch or pre-order start date
- A daily dispatch cut-off ("Order in the next 3 hours for same-day dispatch")
- An early-bird price for an event, course or webinar
- A limited free-shipping or free-gift period
What types of countdown timer are there?
Before you start, decide which style fits your goal:
| Timer type | Best for |
|---|---|
| Countdown bar at the top or bottom of the page | Site-wide sales and shipping cut-offs |
| Countdown popup with a call to action button | Sending visitors to a sale collection or landing page |
| Countdown with email collection | Launches and events: "Get a reminder when we go live" |
| Inline timer on a product page | Product-specific deals close to the add-to-cart button |
Step 1: Create your countdown timer in wwidgets
These steps are the same for every platform:
- Sign up. Create an account with the 14-day free trial and add your website.
- Create a campaign for your site and choose the Countdown widget.
- Choose the variant: a plain timer, a timer with a CTA button, or a timer that collects email addresses.
- Set the end date and time. Double-check the time zone, especially if you sell across countries.
- Write the text. Keep it short: "Summer sale ends in" or "Free UK shipping ends in".
- Design it. Pick colours that match your brand, choose a position, and enable dark mode if your site uses it.
- Set targeting. Choose on which pages the timer appears, whether on desktop, mobile or both, after what delay and how often per visitor.
Now you only need the pixel code on your site. You add it once, and every future widget uses the same line.
Step 2: How to add a countdown timer to Shopify
- In your Shopify admin, go to Online Store > Themes.
- Next to your current theme, click the three dots and select Edit code.
- Open the theme.liquid file in the Layout folder.
- Find the closing </head> tag and paste the wwidgets pixel line just above it.
- Click Save and open your store in a new tab. The timer appears on the pages you targeted.
Tip: before editing, duplicate your theme as a backup. It only takes a few seconds.
Step 3: How to add a countdown timer to WooCommerce or WordPress
There are two simple options:
- With a header code plugin: install a plugin that lets you add code to the header (many free ones exist), paste the pixel line into the header field and save.
- With your theme: many themes have a "Custom code" or "Header scripts" box in the theme settings. Paste the pixel there.
Avoid editing the theme's header.php directly unless you use a child theme, because theme updates can overwrite your change. The getting started guide walks you through where the pixel goes on each platform.
For WooCommerce stores there is a bonus: you can also connect real orders to a Recent sales widget via a webhook (for example the payment complete hook), so during a sale visitors see both the deadline and the fact that people are buying.
Step 4: How to add a countdown timer to any other website
Using Magento, Wix, a site builder or a hand-coded site? If you can add code to the <head> of your pages, the timer will work.
- Magento: add the pixel in the HTML head settings of your store design configuration.
- Wix: use the custom code section in your site settings and place the code in the head.
- Custom HTML site: paste the line before </head> in your template or in each page.
The script loads asynchronously, so your page content is not held up while the widget loads.
Countdown timer best practices
Only use real deadlines
This is the most important rule. A timer that resets on every page load, or a "last chance" offer that never ends, is misleading. Customers notice, and false urgency can break consumer protection rules in the UK, the EU and elsewhere. When the timer reaches zero, the offer should end.
Keep the message short and clear
People should understand the offer in one glance: what it is, and when it ends. "20% off all knitwear ends in 1 day 4 h" beats a long paragraph.
Add a clear next step
A timer on its own creates urgency, but a button such as "Shop the sale" gives that urgency somewhere to go. For launches, collecting an email address for a reminder works better than a button to a page that is not live yet.
Place it where it makes sense
Site-wide sale? Use a slim bar at the top. Product-specific deal? Show it on that product page only. Do not show a sale timer on pages where the sale does not apply.
Think mobile first
On a phone, a large popup that covers the screen is frustrating. Use a compact bar or a small timer, and check that it does not hide your add-to-cart button or menu.
Do not overdo frequency
If you use a popup timer, show it once per session or once per day, not on every page view. A bar can stay visible because it is less intrusive.
Measure and adjust
Check impressions, clicks and click-through rate in your statistics. If many people see the timer but few click, try different copy, a stronger button or a better position.
A simple example campaign
Imagine Sophie runs a small candle shop on Shopify and plans a weekend sale. She creates a countdown bar ending Sunday at 23:59 with the text "Weekend sale: 15% off ends in" and a "Shop now" button, shows it on all pages for desktop and mobile, and adds a coupon popup on exit intent for visitors who are about to leave. On Monday morning the timer has ended and she switches both widgets off. Simple, honest and easy to repeat next month.
FAQ
Will a countdown timer slow down my store?
The wwidgets pixel loads asynchronously, so your page content appears first and the timer loads alongside it. You add one line of code no matter how many widgets you use.
Can I show different timers on different pages?
Yes. Create several countdown widgets and use page targeting so each appears only where it applies, such as one for a sale collection and another for a launch page.
Do I need a developer to add a countdown timer?
No. If you can paste one line of code into your theme or a header plugin, you can do it yourself. Developers who want more control can use the REST API described on the developer page.
A countdown timer is one of the quickest ways to make a real deadline impossible to miss. If you have a sale or launch coming up, start your free trial, set up your first timer and have it live on your store in a few minutes.
