This page contains information on the RB file extension (RocketEdition eBook File), a popular video file format

RB RB (eBook)

File extension .rb
Category eBook File
Description The .rb file format was created by NuvoMedia to read eBooks on their Rocket eBook device. Released in 1998. The device could hold approximately 10 books and is no longer manufacturered. Several online bookstores sold .rb eBooks.
Technical Details The .rb file is a container that holds a HTML file with content and an .info file that provides metadata.
Associated programs
  • GEB Librarian
  • RB2Project
  • Book Designer
Developed by NuvoMedia
MIME type
  • application/x-rocketbook
Useful links

RB Convert RB file

Using Zamzar, it is possible to convert RB files to a variety of other formats

  • rb to azw3 (Amazon KF8 eBook File)
  • rb to epub (Open eBook File)
  • rb to fb2 (FictionBook 2.0 File)
  • rb to oeb (Open eBook File)
  • rb to lit (Microsoft eBook File)
  • rb to lrf (Sony Portable Reader File)
  • rb to mobi (Mobipocket eBook)
  • rb to mp3 (Compressed audio file)
  • rb to pdf (Portable Document Format)
  • rb to pdb (Palm Media eBook File)
  • rb to pml (eBook File)
  • rb to prc (Mobipocket eBook File)
  • rb to tcr (Psion eBook File)
  • rb to txt (Text Document)
RB Converter eBook