Free PGM to PFM Converter

Convert PGM to PFM 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

PFM

Portable Float Map

Portable Float Map (PFM) is a file format for storing data in a high dynamic range (HDR) image.

Main usage

PFM is mainly used for storing and manipulating HDR images in computer graphics applications.

Main features

High dynamic range
Lossless compression
High bit depth