FB2 to LRF Converter

Batch convert fb2 files to lrf format online for free

Choose files or drag & drop them here.
Only you have access to your files.
All files will be deleted after one hour.

How to convert FB2 files to LRF online?

Step-by-step guide to convert fb2 to lrf using AnyConv. It works on PC (Windows, Mac, Linux) and mobile devices (iPhone, Android).

Upload FB2-file

Drag and drop your FB2 file into the upload area. The maximum file size is 100 MB.

FB2 to LRF

Click "Convert" to change fb2 to lrf. The conversion usually takes a few seconds.

Download your LRF

Now you can download the LRF file. The download link only works on your device.


  • ❓ How can I convert files from FB2 to LRF?
    First you need to add file for conversion: drag and drop your FB2 file or click the "Choose File" button. Then click the "Convert" button. When FB2 to LRF conversion is completed, you can download your LRF file.
  • ⏱️ How long does it take to convert FB2 to LRF?
    eBook conversion is pretty fast. You can change FB2 to LRF in a few seconds.
  • 🛡️ Is it safe to convert FB2 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 FB2 to LRF) is absolutely safe.
  • 💻 Can I convert FB2 to LRF on Mac OS or Linux?
    Yes, you can use AnyConv on any operating system that has a web browser. Our FB2 to LRF converter works online and does not require software installation.

Information about FB2 and LRF file formats

🔸 File format FB2 LRF
🔸 Full name FB2 - FictionBook Sony Portable Reader File
🔸 File extension .fb2, .fb2.zip .lrf
🔸 MIME type text/xml application/x-sony-bbeb
🔸 Developed by Dmitry Gribov Sony
🔸 Type of format e-book file format eBook File
🔸 Description FictionBook is an open XML-based ebook format that originated and gained popularity in Russia. FictionBook files have the .fb2 filename extension. The FictionBook format does not specify the appearance of a document; instead, it describes its structure. For example, there are special tags for epigraphs, verses, and quotations. 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 In contrast to other eBook formats (e.g., ePub), a FictionBook document consists of a single XML file. Images are converted to Base64 and reside inside the <binary> tag, so the size of the embedded images is increased by approximately 37%. FictionBook files are often distributed inside Zip archives. 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 FB2 conversion LRF conversion
🔸 Associated programs FBReader, AlReader, Haali Reader, STDU Viewer, CoolReader, Okular, Ectaco jetBooks. Sony Reader
🔸 Wiki https://en.wikipedia.org/wiki/FictionBook http://en.wikipedia.org/wiki/BBeB
FB2 to LRF Conversion Quality Rating
4.7 (841 votes)
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