Vertopal — Free Online Converter
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Convert to PNM

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

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How to convert to PNM?

Upload File

Select any file from your device to start uploading it.


Select Tools

Use any available PNM tools on the preview page and click Convert.


Download Your PNM

Let the conversion process finish, then download your PNM picture.


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.

More About PNM