A full featured cross-platform image library
Developer's Image Library (DevIL) is a cross-platform image library utilizing a simple syntax to load, save, convert, manipulate, filter and display a variety of images with ease.
The "Java Mass JPEG Resizer Tool" has following Features Resize all JPEG Images of a Directory, Create Webgalleries, Pack it to an ZIP File for E-Mail Attachments. The Tool is available in German and English.
Image browser and viewer for Unix/X11
XImaging is a raster graphics browser and viewer with basic file management functionality. Its user interface is based on X/Motif. If desired, it can be built with CDE/ToolTalk support. XImaging is distributed in source code form. See the README file inside the distribution tarball for build instructions. Latest development version of the source code may be obtained from the official website (see link below).