jQThumb

Create thumbnails from images proportionally. This is also a replacement for CSS3’s background-size in older browsers in IE6, IE7 and IE8.

Guillotine

Allow users to crop images within an area (fully responsive). Supports dragging (touch support), zoom and rotation.

jQuery mb.zoomify

This plugin let you explore any oversize images applying a zoom feature.

Unified mouse and mobile touch input events

Use this plugin to handle both keyboard-mouse and mobile touch motions with a unified set of events. It is currently being used in a commercial SPA and is featured in the book [Single page web applications – JavaScript end-to-end](http://manning.com/mikowski). Supported motions for both desktop and touch devices include tap, long-press, drag, long-press-drag, and zoom. See … Continue reading

jQuery imgViewer

jQuery plugin to zoom and pan images, even those with a size that is a percentage of their container.

jQuery imgNotes

Extension of the jQuery imgViewer plugin to add markers and notes to the image.

jQuery Panelize

A jquery plugin that allows a user to navigate an image by using an HTML image map.

Leroy Zoom

A lightweigth and easy to use image zoom and magnify jQuery plugin with less than 4 KB.