xwdtopnm
Convert XWD screenshots to PNM format
TLDR
Convert XWD to PNM
$ xwdtopnm [input.xwd] > [output.pnm]
SYNOPSIS
xwdtopnm [file]
DESCRIPTION
xwdtopnm converts X Window Dump (XWD) images to PNM format. XWD is created by xwd(1) for X11 window screenshots. Part of Netpbm toolkit.
