Free PNG to PNM Converter

Convert PNG to PNM for free and online, easily convert your image file without needing to download any software or pay any fees

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Maximum file size 200 MB

PNG

Portable Network Graphics

Portable Network Graphics (PNG) is a raster-based file type that compresses image files for portability and web use.

Main usage

PNG is commonly used for web graphics, digital art, and logos.

Main features

Lossless compression
Transparency support
High color depth

PNM

Portable Anymap

Portable Anymap (PNM, PBM, PGM, PPM) is a family of graphics file formats designed and maintained by the Netpbm project. It is a lowest common denominator color image file format. It is designed to be easily exchanged between platforms.

Main usage

PNM is used for storing and exchanging bitmap images, such as scanned documents, faxes, and screenshots.

Main features

Portable
Lowest common denominator
Easily exchanged between platforms