SIMD-accelerated libjpeg-compatible JPEG codec library
Swiss army knife of image processing
Display, convert, and edit raster image and vector image files
Retro Computer Image Library
Convert BMP images into Sixel images
Open Source Solid Modeling CAD
Complete solution for HDR photography
Convert APNG animations into animated GIF format.
A full featured cross-platform image library
Convert GIF animations into APNG format.
X Windows baby toolkit
Not your usual Architectural Modeler
A powerful C++ class library for image manipulation