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Convert rb to g4

  1. Download and install the latest version of Filestar.

  2. Right click on one or more Rb file(s) on your desktop and select Convert with Filestar.

  3. Type convert to g4 in the search box.

  4. Press Convert.

convert rb to g4

What is the difference between .rb and .g4?

Name
Rocket eBook
Group 4 FAX
Extension
.rb
.g4
Format
Text
Binary
Category
Ebook
Fax
Developer
NuvoMedia
Computer Fax Systems (CFS)
Description
RB is an eBook file format that was developed by NuvoMedia. It was first used in Nuvo Media’s Rocket eBook device. It contains the contents of the book in HTML form.
Group 4 (G4) used for black and white lossless compression to maintain high-quality images, commonly used in TIFF format compression by fax machines. A picture is seen as black dots and lines on a blank page; the fewer the dots and lines are, the lesser the file size.
MIME Type
application/x-rocketebook
image/g4fax
Wikipedia
.rb on Wikipedia

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