RB to PFM Converter
Convert your rb files to pfm online & free
Was developed for the first mass-produced e-book reader – Rocket eBook. The format is written in Ruby. RB files are containers holding the entire content for a Rocket eBook device. It has DRM protection capability which is not used in the books published at present due to the format’s lack of popularity.
Portable float format
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.
How to convert RB to PFM
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose "to pfm"
Choose pfm or any other format you need as a result (more than 200 formats supported)
Download your pfm
Let the file convert and you can download your pfm file right afterwards