<Tr> <Th> Type </Th> <Td> Graphics library </Td> </Tr> <Tr> <Th> License </Th> <Td> BSD - like license </Td> </Tr> <Tr> <Th> Website </Th> <Td> libgd.github.io </Td> </Tr> <P> The GD Graphics Library is a graphics software library by Thomas Boutell and others for dynamically manipulating images . Its native programming language is ANSI C, but it has interfaces for many other programming languages . It can create GIFs, JPEGs, PNGs, and WBMPs . Support for drawing GIFs was dropped in 1999 when Unisys revoked the royalty - free license granted to non-commercial software projects for the LZW compression method used by GIFs . When the Unisys patent expired worldwide on July 7, 2004, GIF support was subsequently re-enabled . </P>

Full form of gd and gm in computer graphics