eaxjp

Image will be shrink in the case of automatic JPEG and PNG format to upload the image. 
There are the following features in isShrinker WordPress Plugin.
Can specify the maximum file size. 
Keep aspect ratio. 
Convert image inclination from inclination information of image
If you upload, such as iPhone app slope of image because reduced after correction 
it appears in the blog exactly as it appears in the iPhone.
The maximum file size of the image is 50KB by default 
Length of the long side of the image is 640px by default 
And it is with, but you can change from the management screen of WordPress.
Upload png image ‘watermark.png’ to plugin directory and then watermark will be enable. 
Watermark add on right bottom of image. 
If watermark enabled water mark transparency setting is enable.
<h3>Arbitrary section 1</h3>

isShrinker

When uploading, it will shrink the image automatically. The feature is  keeping the aspect ratio and  maximum file size can be specified.

Rolf Allard van Hagen

Erick Danzer

Firelight

NEWS: Easy Fancybox is now Firelight Lightbox. <a href="https://firelightwp.com/big-news-easy-fancybox-is-now-firelight-lightbox/" rel="nofollow ugc">Read about it here.</a>
Firelight Lightbox is the most popular lighbox plugin for WordPress, active on over 200,000 WordPress installations. It adds a lightweight and flexible lightbox for viewing images, video, and other media on your website.
After activation, links to images, galleries, videos, pdfs, maps, modals, etc, will open in a lightbox. Settings will be under ‘Lightbox’ on your main admin menu.
QUICK LIGHTBOX DEMOS
Demos for images, videos, PDFs, maps, and modals/popups:
<a href="https://firelightwp.com/free-lightbox/" rel="nofollow ugc">Free Lightbox Demo</a> 
<a href="https://firelightwp.com/pro-lightbox/" rel="nofollow ugc">Pro Lightbox Demo – Light Theme</a> 
<a href="https://firelightwp.com/pro-lightbox-dark/" rel="nofollow ugc">Pro Lightbox Demo – Dark Theme</a>
FREE LIGHTBOX FEATURES 
– Automatic detection of images 
– Automatic detection of galleries 
– Customize options for Lightbox appearance, style, and behavior 
– Opens all common image formats including webp and svg 
– Opens WordPress core galleries 
– Opens videos from Youtube, Vimeo, and Dailmotion 
– Opens PDF files (embed with object tag, iframe, external Google Docs Viewer) 
– Opens NextGEN galleries (<a href="https://firelightwp.com/wordpress-lightbox-docs/nextgen-gallery-and-easy-fancybox/" rel="nofollow ugc">instructions</a>) 
– Opens content from external web pages (<a href="https://firelightwp.com/wordpress-lightbox-docs/#web-pages" rel="nofollow ugc">instructions</a>) 
– Create easy modals and popup boxes (<a href="https://firelightwp.com/wordpress-lightbox-docs/#modal-window" rel="nofollow ugc">instructions</a>) 
– Open image maps (<a href="https://firelightwp.com/wordpress-lightbox-docs/image-maps-and-easy-fancybox/" rel="nofollow ugc">instructions</a>) 
– Open lightbox from WordPress menu items (<a href="https://firelightwp.com/wordpress-lightbox-docs/#menu-item-open" rel="nofollow ugc">instructions</a>) 
– Support for Jetpack Infinite Scroll 
– Support for WordPress Multsite (see Installation instructions)
Links: 
-> <a href="https://firelightwp.com/free-lightbox/" rel="nofollow ugc">Demos</a> 
-> <a href="https://firelightwp.com/wordpress-lightbox-docs" rel="nofollow ugc">Docs</a> 
-> <a href="https://wordpress.org/support/plugin/easy-fancybox" rel="ugc">Free Support</a>
PRO LIGHTBOX FEATURES
Firelight Lightbox Pro is an extension for this lightbox plugin that offers: 
– Dozens of Pro features for free lightboxes (Fancybox Legacy, Classic, V2) 
– Priority support direct from developers 
– New and Powerful Pro Lighbox based on Fancybox 5, including: 
– Beautiful, modern full-browser and full-screen ligthbox 
– 100+ customizations options 
– Thumbnails within the lightbox 
– Social sharing for images 
– Link direct to images in the lightbox 
– “Download image” button 
– Toolbar with controls for thumbnails, social sharing, zoom, slideshow, etc 
– Open videos 
– Open PDFs 
– Open popups 
– Open inline content and iframes 
– Open Google maps 
– NextGEN Gallery integration 
– Elementor integration 
– Perfect on mobile devices 
– Optimized lightbox speed
-> <a href="https://firelightwp.com/pro-lightbox" rel="nofollow ugc">VIEW PRO LIGHTBOX DEMOS</a> 
-> <a href="https://firelightwp.com/contact" rel="nofollow ugc">GET PRO SUPPORT</a>
GDPR / EU Privacy
This plugin does not collect any data or set any browser cookies. The PRO version offers an option to disable the automatic popup after the first visit, which needs a browser cookie. This cookie stores the visitors first website visit timestamp and path on the client side. It is not shared nor is any data stored server side or elsewhere.
<h4>Contribute</h4>
If you’re happy with this plugin, please consider writing a quick <a href="https://wordpress.org/support/plugin/easy-fancybox/reviews/#new-post" rel="ugc">rating</a>, helping others in the <a href="https://wordpress.org/support/plugin/easy-fancybox" rel="ugc">forum</a>, or <a href="https://translate.wordpress.org/projects/wp-plugins/easy-fancybox/" rel="nofollow ugc">translating</a>.
<h4>Known conflicts & issues</h4>
See <a href="https://firelightwp.com/wordpress-lightbox-docs/troubleshooting-easy-fancybox/" rel="nofollow ugc">Firelight Lightbox Troubleshooting</a>.

Firelight Lightbox


This plugin has been revived by an excellent developer, with regular updates, new features and active support!


Excellent new developer


The title says it all really. Thanks for the plugin !


Simple, easy, it just works

Nice plugin!


Nice way to add a little pop for folks who click on website photos to enlarge them.


Easy and works

Formerly Easy Fancybox. The most popular WordPress lightbox plugin. Simple, fast, and responsive. Opens images, videos, PDFs, and custom popups.

isShrinker vs Firelight Lightbox