Full-featured Image Viewer In Pure JavaScript – spotlight.js
spotlight.js is a small yet powerful JavaScript library that enables your visitor to view images and/or image groups in a fullscreen gallery popup.
JavaScript & CSS gallery lightbox
Advanced Slider & Lightbox CSS Library – takefive.css
A powerful, extendable, and advanced slider/lightbox/gallery library written in pure CSS.
Pure JavaScript / CSS Powered Photo Gallery Popup – zoomwall.js
zoomwall.js is a JavaScript library for creating a neat, compact thumbnail grid which expands into a fullscreen gallery lightbox as you click on a thumbnail image.
Lightweight & Easy Image Viewer/Lightbox Library – img-previewer
A lightweight image viewer/lightbox JavaScript library that is easy to implement on all images with a single JS call.
Tiny Gallery Lightbox For Images & Videos – MK Lightbox
A dead-simple JavaScript library to display your images and videos in a lightbox popup or a navigatable gallery lightbox without having to write any JS code.
Zoomable Lightbox Gallery With Bootstrap 5
A responsive, zoomable lightbox gallery built with Bootstrap 5 and Bootstrap Icons.
Multimedia Gallery Lightbox JavaScript Library – MixGallery.js
A lightweight, responsive, filterable gallery lightbox JavaScript library that supports any type of web content like videos, audios, images, links, etc.
Easy Any Content Lightbox & Gallery – PlayBox.js
An easy-to-use, full-featured lightbox plugin for displaying HTML content or image galleries in a fullscreen popup.
Full Featured Lightbox Alternative – yBox
A lightweight yet feature-rich lightbox JavaScript library for images, videos, iframes, text, and any HTML content you provide.
CSS Only Minimal Responsive Image Gallery lightbox – CSSBox
A minimal, responsive image gallery lightbox where the user is able to navigate between full sized images in a fullscreen lightbox popup.