---
syntax: markdown
tags: [tldr, common]
source: https://github.com/tldr-pages/tldr.git
---
# ppmtopgm

> Convert a PPM image to a PGM image.
> More information: <https://netpbm.sourceforge.net/doc/ppmtopgm.html>.

- Convert PPM image to PGM image:

`ppmtopgm {{path/to/file.ppm}} > {{path/to/file.pgm}}`

- Display version:

`ppmtopgm -version`