Konstantin Pankratov

The Countdown Timer offers a user-friendly countdown block that lets you quickly set up a timer for events, product launches, special offers, and more.
Its main features include:
<ul>
<li>Designed to be minimal: no unnecessary menu items, just a simple tool under the Tools tab.</li>
<li>Built for the WordPress ecosystem: uses official components for a seamless experience.</li>
<li>Customizable time settings: easily set the target time, date, and time zone.</li>
<li>Flexible units display: choose which units to display – years, months, weeks, days, minutes, seconds.</li>
<li>Styling options: adjust colors, backgrounds, margins, alignment, border radius, and separators to seamlessly match your site’s design.</li>
<li>Optimized performance: the plugin separates editor scripts from front-end scripts, ensuring that only the essential code is loaded on the live site.</li>
</ul>
<h3>Usage</h3>
<ol>
<li>Go to Tools > The Countdown Timer to create a new timer.</li>
<li>Customize your timer: set the date, time, appearance, and behavior.</li>
<li>Click Publish to save it.</li>
<li>Copy the shortcode and paste it anywhere – in a post, page, or widget.</li>
</ol>
<h3>Development</h3>
This plugin uses React for its front-end interface. The complete unminified source code is available at:
<ul>
<li>GitHub repository: https://github.com/KonstantinPankratov/WordPress-Plugin-Countdown-Timer</li>
</ul>
To build the plugin from source: 
1. Clone the repository 
2. Run <code>cd react</code> 
3. Run <code>npm install</code> 
4. Run <code>npm run build</code>

The Countdown Timer

The only countdown timer you'll ever need!

ujimoto

Uji Countdown lets you display eye-catching countdowns anywhere on your site. Drop the block or shortcode into a post, page, widget, or template and fine-tune every detail—colours, labels, animation, server vs. visitor time and more.
<h3>Key features</h3>
<ul>
<li>Block Editor support – create and preview timers visually. </li>
<li>Recurring & repeat timers – perfect for evergreen offers. </li>
<li>Unlimited styles with colour & size controls. </li>
<li>Switch between server time or visitor time. </li>
<li>Translate date labels and numeric separators. </li>
<li>Optional redirect or hide when the timer expires. </li>
<li>Widget area & shortcode support. </li>
<li>Multi-language date formats. </li>
<li>Pro only: responsive layouts, multiple timers per page, circular timer add-on.</li>
</ul>
<a href="https://wpmanage.com/project/ujicountdown/" rel="nofollow ugc">Demo site</a>
<h3>Support</h3>
Need help? Email info@wpmanage.com or open a topic on the support forum.

Uji Countdown

A fully-customizable HTML5 countdown timer with Block Editor support.

The Countdown Timer vs Uji Countdown