What is .LRX file extension?
File used by the Sony Portable Reader, a mobile device that allows users to read eBooks; contains data for a Sony "BroadBand eBook" (BBeB), such as the images, text, and pagination data; saved in an encrypted binary file that includes a header, a specified number of objects, and an object index.
LRX and .LRF files comprise the two available BBeB book formats. While LRF files are unencrypted, LRX files are encrypted and are protected by DRM. DRM limits the number of devices that may use the same LRX file.
You can see a list of software programs here on easyfileopener.org that can open this file type so that you don’t need to search for it on the web. You can then open your file with this extension using a software listed below.