Vertopal
Tools
CONVERTERS
Upload to Clouds
Drop Files Anywhere to Upload

Convert LRF to RB

Convert LRF ebook documents to RB format, edit and optimize documents online and free.

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

Sony Portable Reader File (.lrf)

The LRF (Sony Portable Reader File) is a proprietary eBook format developed by Sony for its eReaders, such as the Sony Reader. It stores eBooks and textual content in a compressed binary format, including text, images, and pagination data. Introduced as part of the Broad Band eBook (BBeB) family, LRF files are unencrypted, whereas their encrypted counterparts use the LRX extension. The format became obsolete in 2010 when Sony transitioned to the EPUB format. Despite its obsolescence, LRF files can still be opened and converted using various software tools.

LRF Converter More About LRF

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.

RB Converter

How to convert LRF to RB?

  1. Upload LRF File

    Drag & drop any LRF file from your device or click the Choose File button to proceed.

  2. Select LRF Tools

    For advanced customized conversion, use LRF to RB tools and click Convert.

  3. Download Your RB

    Once the convert is complete, you can download the final RB file.

Convert LRF to RB

Frequently Asked Questions

How to change LRF format to RB?

To change LRF format to RB, upload your LRF file to proceed to the preview page. Use any available tools if you want to edit and manipulate your LRF file. Click on the convert button and wait for the convert to complete. Download the converted RB file afterward.

Convert Files on Desktop

macOS
Windows
Linux

Convert LRF 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 LRF file location or include path to your input file.
  3. Paste and execute the command below, substituting in your LRF_INPUT_FILE name or path. $ vertopal convert LRF_INPUT_FILE --to rb

Convert LRF 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 LRF file location or include path to your input file.
  3. Paste and execute the command below, substituting in your LRF_INPUT_FILE name or path. $ vertopal convert LRF_INPUT_FILE --to rb

Convert LRF 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 LRF file location or include path to your input file.
  3. Paste and execute the command below, substituting in your LRF_INPUT_FILE name or path. $ vertopal convert LRF_INPUT_FILE --to rb

Loading, Please Wait...