Files with the LRF extension identify eBook files created and used with the Sony Librie eBook application. LRF files contain raw unencrypted and uncompressed eBooks used exclusively by Sony eBook readers. LRF files may be opened using compatible Sony eBook reader software utilities.
File used by Microsoft C/C++, an implementation of the C/C++ programming languages and associated compiler; contains text instructions to link program modules together when creating an executable file.
The LRF file extension is associated with BBeB (Broad Band eBook), a proprietary eBook file format developed and used by both Sony and Canon. Used mainly in older elder Sony ebooks readers, such as Sony Libre.
The LRF file extension is associated with popular LineRider 2 Unbound video game developed by InXile Entertainment 2008. A .lrf file contains custom in-game fonts.