Plug-ins that allow for the easy addition of new file formats and new effect filters.Selection tools including rectangle, ellipse, free, fuzzy, bezier and intelligent.File formats supported include GIF, JPEG, PNG, XPM, TIFF, TGA, MPEG, PS, PDF, PCX, BMP and many others.Transformation tools including rotate, scale, shear and flip.Multiple undo/redo (limited only by disk space).A procedural database for calling internal GIMP functions from external programs, such as Script-Fu.Sub-pixel sampling for all paint tools for high-quality anti-aliasing.Tile-based memory management so image size is limited only by available disk space.Full suite of painting tools including brushes, a pencil, an airbrush, cloning, etc.It can be used as a simple paint program, an expert quality photo retouching program, an online batch processing system, a mass production image renderer, an image format converter, etc. The GIMP is suitable for a variety of image manipulation tasks, including photo retouching, image composition, and image construction. GIMP is an acronym for GNU Image Manipulation Program.

The GIMP is a multi-platform photo manipulation tool.

Gimp batch image manipulation