.pnm PNM image
Images
| MIME type | image/x-portable-anymap |
|---|---|
| Description | PNM image |
| Acronym | PNM – Portable Anymap |
| Category | Images |
Frequently asked questions
What is a .pnm file?
A .pnm file is a “PNM image” (MIME type image/x-portable-anymap). PNM stands for Portable Anymap.
How do I open a .pnm file?
With any image viewer that supports the format – the Photos app on Windows, Preview on macOS, Eye of GNOME or GIMP on Linux. For unusual formats a converter such as ImageMagick helps.
How can you tell a genuine .pnm file?
No fixed signature at the start of the file is registered for this format; it is recognised mainly by its extension. On Linux and macOS, file --mime-type example.pnm shows the guessed type.
Which MIME type belongs to .pnm?
The MIME type is image/x-portable-anymap. In the Apache web server: AddType image/x-portable-anymap .pnm; in nginx: types { image/x-portable-anymap pnm; }.