Panorama photo stitcher
Free, open-source file converter: 263 formats, offline, drag and drop
Swiss army knife of image processing
Convert PNG to SVG with a simple GUI tool.
Open Source Solid Modeling CAD
Display, convert, and edit raster image and vector image files
Spritesheet Cutter Level Editor Animation Tester gridcutter
Application for resizing images to create icons of standard sizes
Drawing, graphics conversion, software development, administration.
Draw vector graphics to scale using a descriptive language
SIMD-accelerated libjpeg-compatible JPEG codec library
Complete solution for HDR photography
Image Converter - Back2d
A full featured cross-platform image library
A modified pngnq: convert png images to 256 colours.
X Windows baby toolkit
Convert images to Ascii Art, with a lot of options and drawing tools
The Utah Raster Toolkit 3.0, patchlevel 2
Multiplatform tool for batch image conversion
Mesh and point cloud processing tools