# 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`