Diva.js is an open-source document
image viewer, especially suited for use in archival book digitization initiatives where viewing high-resolution images is a crucial part of the user experience. Using Diva, libraries, archives, and museums can present high-resolution document page images in
a user-friendly “instant-on” interface that has been optimized for speed and flexibility.
A simple plugin designed to extend
the Internet Archive's BookReader
javascript library, part of their
OpenLibrary
project, so that IABookReader instances can consume images served from a IIIF-compatible backend.
IIIF viewer from Klokan Technologies
is optimized for desktop and mobile devices (iOS, Android), is open-source, free to use and has, compared to other viewers, the following extra features: Rotation on client side: pinch with fingers, alt-shift drag with the mouse; Drawing tools: polygons, lines,
markers — can be used to annotate parts of the pictures; Color adjustment: saturation, lightness, etc.
IIPMooViewer is an open source,
Javascript and HTML5 image streaming and zooming client. IIPMooViewer is IIIF-compatible and works with
IIPServer
or other IIIF compatible servers. Visit the IIP
demo page to see the IIP viewers in action.
Leaflet-IIIF is a Leaflet plugin
that enables zoomable IIIF images to be easily and quickly displayed. Leaflet + Leaflet-IIIF weigh in at just 35 KB and include great features like accessible keyboard controls and native touch/mobile support.
Check
out the demo
Mirador is an open source image,
Javascript and HTML5 viewer that delivers high resolution images in a workspace that enables comparison of multiple images from multiple repositories. Mirador is fully IIIF-compatible. Visit the
Mirador demo
to see it in action.
OpenSeadragon is an open-source,
Javascript viewer enabling smooth deep zoom and pan of high resolution images. OpenSeadragon is IIIF compatible. A demo of OpenSeadragon in action can be seen on the
project homepage.
The
Universal Viewer is an open source project to enable cultural heritage institutions to present their digital artifacts in an IIIF-compliant and highly customisable user interface