MOBI to LRF Converter

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

How to convert MOBI files to LRF online?

Step 1.

Upload MOBI-file

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

Convert MOBI to LRF

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

Download your LRF

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

Information about MOBI and LRF file formats

Full name MOBI - Mobipocket Sony Portable Reader File
File extension .mobi, .prc .lrf
MIME type application/x-mobipocket-ebook application/x-sony-bbeb
Developed by Mobipocket SA Sony
Type of format Ebook file format eBook File
Description Mobipocket SA is a French company incorporated in March 2000 that created the .mobi e-book file format and produces the Mobipocket Reader software for mobile phones, personal digital assistants (PDA) and desktop operating systems. The LRF file type is a proprietary file type created by Sony for use 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 The Mobipocket e-book format is based on the Open eBook standard using XHTML and can include JavaScript and frames. It also supports native SQL queries to be used with embedded databases. The Amazon Kindle's AZW format is basically just the Mobipocket format with a slightly different serial number scheme, and .prc publications can be read directly on the Kindle. The Kindle AZW format also lacks some Mobipocket features such as JavaScript. LRF files are compressed, unencrypted files that may contain text and images featuring Sony's DRM protection. An LRF file may contain one or many LRS files which contain XML structuring.
File conversion MOBI conversion LRF conversion
Associated programs Mobipocket Reader Sony Reader
MOBI to LRF conversion quality rating:
4.8 (1686 votes)
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