Vertopal
Upload to Clouds
Drop Files Anywhere to Upload

Convert to RB

Convert any document to RB format, edit and optimize documents online and free.

Loading Uploader...
if you have uploaded a file, it will be displayed.
Confirm Cancel

Rocket eBook File (.rb)

The RB file extension stands for Rocket eBook File, used by the Rocket eBook device from NuvoMedia, introduced in 1998. It is a container format for eBooks, typically holding HTML content and metadata. Although it supports DRM, modern eBooks no longer use this feature. The format includes a unique file structure with specific byte sequences for versioning and content organization.

How to convert to RB?

  1. Upload File

    Select a file from your computer, or drag & drop it on the page.

  2. Select Tools

    To customize RB conversion, use the available tools before clicking the Convert button.

  3. Download Your RB

    Let the file convert, then you can download your RB file right afterward.

Convert to RB

Convert Files on Desktop

macOS
Windows
Linux

Convert to RB on macOS

Follow steps below if you have installed Vertopal CLI on your macOS system.

  1. Open macOS Terminal.
  2. Either cd to input file location or include path to your input file.
  3. Paste and execute the command below, substituting in your INPUT_FILE name or path. $ vertopal convert INPUT_FILE --to rb

Convert to RB on Windows

Follow steps below if you have installed Vertopal CLI on your Windows system.

  1. Open Command Prompt or Windows PowerShell.
  2. Either cd to input file location or include path to your input file.
  3. Paste and execute the command below, substituting in your INPUT_FILE name or path. $ vertopal convert INPUT_FILE --to rb

Convert to RB on Linux

Follow steps below if you have installed Vertopal CLI on your Linux system.

  1. Open Linux Terminal.
  2. Either cd to input file location or include path to your input file.
  3. Paste and execute the command below, substituting in your INPUT_FILE name or path. $ vertopal convert INPUT_FILE --to rb

Loading, Please Wait...