Nivo Zoom is a lightweight and simple image zooming jQuery plugin. This plugin support for 5 different zoom types and allow us to add HTML caption.
Additionally, every article on the interface will have a zoom on mouse hover effect. This zoom effect can be toggled at run time by pressing "b".
elevateZoom is a free Image zoom plugin with options for window zoom, inner zoom, lens zoom. Tinting and easing can be enables. It is distributed under GPL and MIT license.
Hover-Zoom jQuery plugin
jmFullWall is a jQuery plugin for the creation of an impressive portfolio.
The plugin create a full page portfolio in which you can navigate into each single work. Once you have selected the work, you will be able to zoom in/zoom out the image and navigate into the image details by dragging it.
mlens is a jQuery plugin that simplifies creating this magnifying glass functionality so much.
It has some parameters like the shape of the lens (circle or square), lens size and the options for customizing the border.
GSInnerZoom is a jQuery plugin that permit you to do an inner zoom or magnifier inside an image.
Cloud Zoom is a free jQuery image zoom plugin, a comparable alternative to products such as Magic Zoom. Compared to the popular jQZoom plugin, Cloud Zoom is smaller, has more features and more robust compatability across browsers.
Also Picbox WordPress plugin is now available.
Mosaiqy is a jQuery plugin for viewing and zooming photo working on Opera 9+, Firefox 3.6+, Safari 3.2+, Chrome and IE7+. Photos are retrieved from a JSON/JSONP data structure and randomly moved inside the grid. All expensive animations are taken over by your GPU on recent browsers using CSS3 transitions, minimizing the CPU overhead.
jQuery Gantt Chart is a simple chart that implements gantt functionality as a jQuery plugin. Plugin uses AJAX to retrive JSON data and render them as Gantt chart with many features such as zooming or paging.
Zoomy is a quick and easy plugin that will zoom into a picture.