wpgloe

Image Projector – a unique lightbox that provides a responsive full-window view and slider for images in posts or pages, including galleries and carousels. Flexible options will let you present a minimal or rich interface to the visitor.
Features
<ul>
<li>Plug and Play, no editing of theme code or other code needed </li>
<li>Tolerant to markup variations, suitable for block themes and classic themes</li>
<li>Modify strings – translate front end to targeted language region, RTL support</li>
<li>Visitor can switch view style and background </li>
<li>Supports zoom, flip image, grayscale view</li>
<li>Optional thumbstrip when relevant </li>
<li>Supports modern image formats WebP and AVIF when browser supports it</li>
<li>Humble, responsive and quiet appearance</li>
</ul>
Demo
For examples on general use, please visit <a href="http://www.image-projector.com" title="image-projector.com" rel="nofollow ugc">image-projector.com</a>. Here you will also find an overview of all the admin options as well as other information.
Used on an <a href="http://www.lystfotograf.net/tags/fog" title="A tag archive page on lystfotograf.net" rel="nofollow ugc">archive page</a> when ‘Collect post images’ behaviour is chosen, it will limit the collection to the first or featured image in queried posts.
Privacy Notice
This plugin does not track users. It does not store any data to the database other than plugin settings, neither does it send any data to any server.
Last used view style and background style is stored in a cookie on visitor’s device and applied if visitor returns.

Image Projector

A unique, quiet, plug-and-play lightbox and image slider.

Envigeek Web Services

PDF Viewer is a WordPress plugin that allows you to embed PDF document on your site without using Flash plugin and only rely on JavaScript in order to work. This will make your website HTML5-compliant. This plugin is powered by Mozilla PDF.js script.
How to embed: Use shortcode like this [pdfviewer width=”600px” height=”849px”]http://full-url/document.pdf[/pdfviewer]
<a href="https://mozilla.github.io/pdf.js/" rel="nofollow ugc">PDF.js</a> is an HTML5 technology experiment that explores building a faithful and efficient Portable Document Format (PDF) renderer without native code assistance. The goal is to create a general-purpose, web standards-based platform for parsing and rendering PDFs. PDF.js development is community-driven and supported by Mozilla Labs.

Image Projector vs PDF Viewer