GraphicsMagick is described as 'The swiss army knife of image processing. Comprised of 282K physical lines (according to David A. Wheelers SLOCCount) of source code in the base package (or 952K including 3rd party libraries) it provides a robust and efficient collection of tools and libraries' and is a Image Optimizer in the photos & graphics category. There are more than 25 alternatives to GraphicsMagick for a variety of platforms, including Windows, Mac, Linux, Web-based and BSD apps. The best GraphicsMagick alternative is ImageMagick, which is both free and Open Source. Other great apps like GraphicsMagick are XnConvert, OptiImage, RasterFox and Converseen.