cthumb - a themable web picture album generator cthumb is a command-line program that allows you to create an web picture album, with an index and several pages, each with thumbnails of your pictures. It optionally generates otherwise identical pages but in several languages, simultaneously. It automatically generates thumbnails of the pictures. It attempts to be nice in the look of the pages it generates. It is geared towards people that have ton of digital images that need to be labeled, grouped, captioned and sorted out. All you need is the pictures and a text editor to put all the captions for the picture in a simple "album" textfile.