Image Viewers
Once you have your images and an info.json you can easily use pan/zoom viewers.
Workshop:
Image Viewers
: 2.2.5
(Image)
There is a new beta version of these workshop materials available here: http://ronallo.com/iiif-workshop-new/
The same materials are available there in basically the same order. Please consider trying out that version and reporting any bugs. You can always return here if something doesn't work there.