Board Thread:Support Requests - Getting Technical/@comment-1038387-20130703080622/@comment-1158325-20130703083935

Yeah, there is, with the API. For example, to get information on all images: /api.php?action=query&generator=allimages&prop=imageinfo&iiprop=size or if you have a specific category, use generator=categorymembers&gcmtype=file&gcmtitle=Category:Foo. I don't think there's a way to get a filtered list, so you can use a script to do that.

If you don't have JavaScript experience, throw me some examples of what it needs to look through and what kind of output you want, and I can try to whip something up.