CBR to LRF Converter

Batch convert cbr files to lrf online. Change cbr to lrf on Windows, Mac, iPhone and Android in 2 clicks.

Select files for conversion or drag and drop them to the upload area.
Your files are securely protected and available only to you.
All files are automatically deleted from our servers after 1 hour.

How to convert CBR files to LRF online?

Step-by-step instructions for converting cbr files to lrf

Upload CBR-file

Click "Choose File" button to select a cbr file on your computer. CBR file size can be up to 100 Mb.

Convert CBR to LRF

Click "Convert" button to start conversion.

Download your LRF

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


  • ❓ How can I convert CBR to LRF?
    First you need to add file for conversion: drag and drop your CBR file or click the "Choose File" button. Then click the "Convert" button. When CBR to LRF conversion is completed, you can download your LRF file.
  • ⏱️ How long does it take to convert CBR to LRF?
    eBook conversion is pretty fast. You can change CBR to LRF in a few seconds.
  • 🛡️ Is it safe to convert CBR to LRF on AnyConv?
    Of course! We delete uploaded files immediately, and converted ones after 1 hour. No one has access to your files. File conversion (including CBR to LRF) is absolutely safe.
  • 💻 Can I convert CBR to LRF on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our CBR to LRF converter works online and does not require software installation.

Information about CBR and LRF file formats

Full name Comic Book RARE File Sony Portable Reader File
File extension .cbr .lrf
MIME type application/x-cbr application/x-sony-bbeb
Developed by Various Sony
Type of format eBook File 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. The LRF file type is a proprietary file type created by Sony with Sony-branded eBook readers. LRF, along with LRS and LRX, made up the now-defunct BroadBand eBook or BBeB. The file type was discontinued in 2010, with the Sony eBook store selling in the ePUB format.
Technical details A .cbr file is 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 decompressing 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. LRF files are compressed, unencrypted files that may contain text and images featuring Sony's DRM protection. In addition, an LRF file may contain one or many LRS files which contain XML structuring.
File conversion CBR conversion LRF conversion
Associated programs CDisplay, ComicFlow, Perfect Viewer Sony Reader
Wiki http://en.wikipedia.org/wiki/Comic_book_archive http://en.wikipedia.org/wiki/BBeB