CBR to RB Converter

Select files for conversion or just drag and drop them to the upload area

How to convert CBR files to RB online?

Step 1.

Upload CBR-file

Click "Choose File" button to select a cbr file on your computer. CBR file size can be up to 50 Mb.
Step 2.

Convert CBR to RB

Click "Convert" button to start conversion.
Step 3.

Download your RB

When the conversion process is complete, you can download the RB file.

Information about CBR and RB file formats

Name CBR RB
Full name Comic Book RARE File RB (Rocket Edition eBook File)
File extension .cbr .rb
MIME type application/x-cbr
Developed by Various Nuvo Media
Type of format eBook File
Description A .cbr file is a compressed file that allows a set of comic book images to be stored. These images can be ordered and the format in which they are displayed can be altered to allow two images to be viewed side by side, in the same way as a double page spread would occur. RB (Rocket Edition eBook File) – This format of electronic book was used in the end of 1990’s widely spread Reader Rocket eBook. Format was developed by Nuvo Media organization. You can still find editions of books in RB format on some online stores. RB (Rocket Edition eBook File) – is a digital box (container) with HTML content and Metadata files with expanded information. RB format is associated with Book Designer, RB2 Project, and GEB Librarian applications.
Technical details A .cbr file is actually just a .rar file with an amended file extension. What makes a .cbr file different is that it can be opened directly by comic book viewer applications without a requirement to decompress it first. The user can also associate the file extension with a Comic Book Viewer application. Typical image formats are allowed for a .cbr file such as JPEG, GIFF, TIFF and PNG.
File conversion CBR conversion RB conversion
Associated programs CDisplay, ComicFlow, Perfect Viewer Calibre, Book Designer, RB2 Project, GEB Librarian
Wiki http://en.wikipedia.org/wiki/Comic_book_archive https://en.wikipedia.org/wiki/Rocket_eBook