WeDOK

WePOP is a lightweight, jQuery-free image popup plugin for WordPress. 
It is designed for long-term stability, simplicity, and compatibility — even as WordPress or jQuery evolves. 
Built entirely with pure JavaScript, it works across all modern themes and requires no shortcodes or external libraries. 
Now supports mobile swipe gestures for navigating popup images.
Unlike complex popup plugins with unnecessary features, WePOP was developed by a seasoned creator at WeDOK, a web studio with years of real-world client work. 
WePOP focuses on just the essential features needed for modern websites — fast, clean image popups with easy configuration.
<h3>⚙️ Show Alt Text</h3>
Display the image’s alt attribute below the popup image as a caption. 
This improves accessibility and allows for simple descriptions without needing custom fields or captions.
<h3>⚙️ Popup Mode</h3>
You can choose how image links are grouped into popup viewers using the Popup Mode setting:
<ul>
<li>
Gallery Blocks Grouping Mode 
Only images inside WordPress Gallery blocks are grouped into popup slideshows. 
If your post includes multiple Gallery blocks, each one will be treated as a separate group. 
Other images open individually without navigation.
</li>
<li>
All Images Grouping Mode 
All image links in the post are grouped into a single popup viewer with navigation arrows, 
regardless of whether they are in gallery blocks or standalone.
</li>
<li>
No Grouping Mode 
All images open in their own individual popup windows with no grouping or navigation arrows.
</li>
</ul>
<h3>⚙️ Language</h3>
WePOP supports a multilingual interface. You can select your preferred admin language from the plugin settings.
<ul>
<li>🇯🇵 Japanese (ja_JP) </li>
<li>🇺🇸 English (en) </li>
<li>🇪🇸 Spanish (es) </li>
<li>🇫🇷 French (fr) </li>
<li>🇩🇪 German (de) </li>
<li>🇨🇳 Simplified Chinese (zh_CN) </li>
<li>🇮🇹 Italian </li>
<li>🇰🇷 Korean </li>
<li>🇧🇷 Portuguese (Brazil)</li>
</ul>
WePOP is ideal for developers, bloggers, and creators who need a fast and reliable image popup tool — 
without the bloat or complexity of traditional lightbox plugins.

WePOP

WePOP is a lightweight image popup plugin for WordPress that works without jQuery or external libraries.

jaicreator

Image Popup Lite is a free and user-friendly WordPress plugin designed to grab your visitors’ attention with beautiful image popups. Perfect for promotions, announcements, or special offers.
This is the Lite version with essential features. Upgrade to Pro for custom button text, analytics tracking, and priority support.
<h3>Core Features (Lite Version)</h3>
<ul>
<li>✅ Simple On/Off Switch – Enable or disable the popup with a single click.</li>
<li>✅ Easy Image Upload – Uses the native WordPress Media Library for simplicity.</li>
<li>✅ Optimized 16:9 Aspect Ratio – Ensures your image looks professional on all modern screens.</li>
<li>✅ Preset Button Text – Choose from 5 preset button text options.</li>
<li>✅ Button Color Picker – Select the perfect color to match your brand’s style.</li>
<li>✅ Customizable Button Link – Direct visitors to any URL you want.</li>
<li>✅ 100% Responsive – Looks perfect on desktops, tablets, and mobile devices.</li>
</ul>
<h3>Pro Features (Upgrade Required)</h3>
<ul>
<li>⭐ Custom Button Name – Write your own unique call-to-action text.</li>
<li>⭐ Advanced Analytics Tracking – Track popup views, clicks, and conversion rates.</li>
<li>⭐ Priority Support – Get help directly from the developer.</li>
</ul>
<a href="https://www.codester.com/items/59691/wp-image-popup-pro-fast-popup-builder" rel="nofollow ugc">Upgrade to Pro Version →</a>

JaiCreator Image Popup Lite

Free image popup plugin with customizable buttons. Boost engagement easily. Lite version.

WePOP vs JaiCreator Image Popup Lite