RB to G4 Converter
Convert your rb files to g4 online & free
rb
g4
Convert to RB
rb
Rocket eBook
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.
G4 Converter
g4
Group 4 FAX
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).
How to convert RB to G4
Step 1
Upload rb-file(s)
Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.
Step 2
Choose "to g4"
Choose g4 or any other format you need as a result (more than 200 formats supported)
Step 3
Download your g4
Let the file convert and you can download your g4 file right afterwards