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Zoomify - Zoomable web images!
Zoomify HTML5 Express delivers fast zoom-and-pan viewing – for every image, everywhere! Includes everything you need: drag-drop image Converter, intuitive Viewer, built-in Toolbar, and Navigator! Everything in Express plus powerful features for web designers and developers including 120 HTML parameters, Bookmarking, Tours, Watermarks, Slideshows, Hotspots, Animations, and more – plus complete JavaScript source code!
Zoomify embed for WP
This plugin offers an easy way to embed zoomify .zif files in your WordPress website.