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Convert PGM to PNM

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

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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.

PGM Converter More About PGM

Portable Anymap (.pnm)

The PNM which stands for Portable Any-Map is an abstraction of Netpbm PBM, PGM, and PPM formats, designed by Jef Poskanzer in the 1980s. It was designed to easily exchange binary images between different platforms.

PNM Converter More About PNM

How to convert PGM to PNM?

1Upload PGM File

Start uploading a PGM picture by clicking the Choose File button or drag & dropping your PGM file.

2Select PGM Tools

Check the file preview quickly and use PGM to PNM tools if you need to change the conversion settings.

3Download Your PNM

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

Convert PGM to PNM

Frequently Asked Questions

How to change PGM format to PNM?

To change PGM format to PNM, upload your PGM file to proceed to the preview page. Use any available tools if you want to edit and manipulate your PGM file. Click on the convert button and wait for the convert to complete. Download the converted PNM file afterward.

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