giftopnm

Convert a GIF file into a PNM image. More information: https://netpbm.sourceforge.net/doc/giftopnm.html.

• Convert a GIF image to a Netpbm image pixel-for-pixel:

giftopnm path/to/input.gif > path/to/output.pnm

• Display version:

giftopnm -version