# ppmtoicr > Convert a PPM image to NCSA ICR format. > More information: . - Convert a PPM image to a ICR file: `ppmtoicr {{path/to/file.ppm}} > {{path/to/file.icr}}` - Display the output in name: `ppmtoicr -windowname {{name}} {{path/to/file.ppm}} > {{path/to/file.icr}}` - Expand the image by the specified factor: `ppmtoicr -expand {{factor}} {{path/to/file.ppm}} > {{path/to/file.icr}}` - Display the output on the screen with the specified number: `ppmtoicr -display {{number}} {{path/to/file.ppm}} > {{path/to/file.icr}}`