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Convert to PGM

Convert any picture to PGM format, edit and optimize pictures online and free.

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How to convert to PGM?

Upload File

Drag & drop or browse your device to select and upload your file.

1

Select Tools

Check the file preview quickly and use PGM tools to change the conversion settings.

2

Download Your PGM

Wait a couple of seconds for the converter to do the hard job, then download your PGM file.

3

Portable Graymap (.pgm)

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.

More About PGM