tifftopnm
Convert a TIFF image to a PNM image.
TLDR
Convert a TIFF to a PNM file
$ tifftopnm [path/to/input_file.tiff] > [path/to/output_file.pnm]
Create a PGM file containing the alpha channel of the input image
$ tifftopnm -alphaout [path/to/alpha_file.pgm] [path/to/input_file.tiff] > [path/to/output_file.pnm]
Respect the fillorder tag in the input TIFF image
$ tifftopnm -respectfillorder [path/to/input_file.tiff] > [path/to/output_file.pnm]
Print TIFF header information to stderr
$ tifftopnm -headerdump [path/to/input_file.tiff] > [path/to/output_file.pnm]
