Conversion Formats

Convert PFM to G4

Convert Portable float format to Group 4 FAX

Portable float format
Image Read Write
This is a graphic file format that supports HDR. It is used for exchanging graphics data between applications. It is also used for development in the Netpbm suite of graphics editors. A PBM image has either a per-pixel RGB structure or instructions for representing grayscale tones.
Group 4 FAX
Image Read Write
G4 is a method to compress black and white images without losing quality. It is used for fax machines and as a one of the compression types for the TIFF format. G4 treats a picture as black dots and lines on a white page (less file size will be achieved if there are less black dots and lines).
Supported: Conversion from PFM to G4 is listed.

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