RB to HDR Converter
Convert your rb files to hdr online & free
How to convert rb to hdr
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Choose "to hdr"
Choose hdr or any other format you need as a result (more than 200 formats supported)
Download your hdr
Let the file convert and you can download your hdr file right afterwards
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.
Radiance RGBE image format
This format is used for storing bitmap images with improved levels of color and brightness performance. It combines exposures to record darker tones in the shadows or detail in the lighter areas of a given photo. HDR is able to combine multiple images with different levels of light distribution. It is used to create rich images.