Free PGX to PFM Converter
Convert PGX 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
PGX
Portable Gray Map
Portable Gray Map (PGM) is a file format for grayscale images. It is a lowest common denominator grayscale file format that allows images to be exchanged between platforms.
Main usage
PGM is used for storing images such as X-ray images, medical images, and other scientific images.
- 8-bit grayscale
- lossless compression
- small file size
Main features
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.
- High dynamic range
- Lossless compression
- High bit depth