Free PGM to ICO Converter

Convert PGM to ICO 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

PGM

Portable Gray Map

Portable Gray Map (PGM) is a file format for grayscale images. It is a lowest common denominator grayscale file format that most image processing programs can read and write.

Main usage

PGM is used for storing images such as X-ray images, medical images, and other scientific images.

Main features

8-bit grayscale
1-bit black and white
24-bit RGB color

ICO

Icon File

ICO is an image file format used for icons in Microsoft Windows

Main usage

Used for icons in Microsoft Windows, favicons on websites, and application icons

Main features

Supports up to 256x256 pixels
Supports up to 32-bit color depth
Supports multiple sizes in one icon file