Free PGM to X3F Converter

Convert PGM to X3F 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

X3F

Sigma X3F

Sigma X3F is a proprietary RAW image format used by Sigma digital cameras.

Main usage

Sigma X3F is mainly used for digital photography and image editing.

Main features

High resolution
High dynamic range
High color accuracy