pamrgbatopng
converts PAM images with alpha channel to PNG format, preserving transparency
TLDR
Convert RGBA PAM to PNG with transparency
$ pamrgbatopng [input.pam] > [output.png]
SYNOPSIS
pamrgbatopng [file]
DESCRIPTION
pamrgbatopng converts PAM images with alpha channel to PNG format, preserving transparency. Input must be RGBA PAM (4 channels). Part of Netpbm toolkit.
