Does anyone know of a Web Part for SharePoint 2010 that will allow you to upload an image and have it re-sized to multiple different sizes?
migrated from stackoverflow.com Apr 18 '12 at 13:38
I would create a ashx handler, they go in the layouts folder. (This is also the normal way in aspx to resize images etc)
How to deploy ashx in sharepoint:
Resizing images example: