1. Click "Choose Files" button and select your G4 files you would like converted.
2. Click on the “Convert to RB” button to start the conversion.
3. When the status change to “Done” click the “Download RB” button
To convert in the opposite direction, click here to convert from RB to G4
G4 Image Format is used for lossless compression of black-and-white images that maintain high-quality results, commonly found in TIFF files for fax machines. G4 treats pictures like black dots and lines on an empty page - the more black dots and lines there are, the smaller your file will be. ...
RB stands for Nuvo Media's REB 1100 E-reader as well as Gemstar's REB 1100, which utilizes this container format which typically encloses HTML documents as well as an INFO file containing metadata. Though DRM protection may be supported, most books produced at present do not use this feature. ...
Upload a G4 file, click "Convert", and use additional options to quickly modify its contents before downloading the final RB file after processing has completed.
Our G4 to RB converter works on Windows, Mac OS, Linux, iOS and Android systems alike - our servers automatically process each file without requiring you to install plug-ins or applications!
We guarantee 100%% of the privacy and have no access to your files once uploaded/converted, making them inaccessible by anyone and completely protecting them.
