Convert PGM pictures to a variety of formats, edit and optimize pictures online and free.
The PGM which stands for Portable Gray-Map is a simple structured grayscale raster image format designed by Jef Poskanzer in the 1980s. It was designed to easily exchange binary images between different platforms.
Choose your PGM picture for uploading to our PGM converter.
Go for the output format you want.
When the conversion status changes to successful, click on the Download button to get the final file.