FreeSoftwareTools.net

The GIMP stands for GNU Image Manipulation Program.
Gimp is an application for such tasks as image manipulation, image composition and image authoring.

GIMP can be used as a simple paint program. It has a user friendly interface with a full suite of painting tools.
It is an expert quality photo retouching program, an online batch processing system, a mass production image renderer, an image format converter which supports bmp, gif, jpeg, mng, pcx, pdf, png, ps, psd, svg, tiff, tga, xpm, and many others.