How To Open PNM files


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Compatible with
XP, Vista and 7

It is easy to open a PNM file with Free File Opener. Just follow these steps:

  • STEP 1
    Download Free File Opener
  • STEP 2
    Click the Open button
  • STEP 3
    Select your file and click OK

That's it, you have opened your PNM file with Free File Opener!

What is a pnm file?

A PNM (Portable Anymap Format) is a type of graphic file, originally defined by the Netpbm project. The PBM format was designed, along with other Netpbm file formats, to be a universal file format, which allows for PNM files to be exchanged across multiple operating systems. The PNM file format was invented in the late 1980s, and stores data in ASCII format. Some PNM files may be stored in an 8- or 16-bit uncompressed file format, but may be converted to more commonly-supported image file formats, such as JPEG and PNG.

Open pnm files with Free File Opener

If you have received a file with a pnm file extension and need to open or view the file, Free File Opener can help. With Free File Opener, you have a free file viewer that allows you to open all document files quickly and easily. You can also open and view over 200 other types of files including spreadsheets, pictures, movies and music files. The best part about Free File Opener is that it is a Free download!