Readium LCP DRM Removal

Updated : February 3rd, 2025

Readium LCP is a cutting-edge DRM technology designed specifically for the publishing industry, aiming to provide robust content protection while offering a seamless reading experience for users. it doesn’t need Adobe digital editions, The solution is at the same time minimally intrusive for end-users, who don’t need to create a third party account and may even share their ebooks with their family or close friends, bookstore around the world using it,member of EDRLab, BiblioVault,The Palace Project,NetGalley,Bibliopresto,MLOL,Casalini Libri,Glassboxx,Gardners Books, Vivlio,ePagine.

1. Locating a Downloaded LCP Book

Before we remove DRM from Readium LCP epub, look for a hidden folder where LCP books are stored.
Navigate to the hidden folder:
C:\Users\user-name\AppData\Roaming\EDRLab.ThoriumReader\publications
In macOS, hidden folder is:
/Users/user-name/Library/Application support/EDRLab.ThoriumReader/publications
These folders typically have names consisting of 16 numbers, such as:

Within each of these hidden folders, you will find the downloaded LCP book files. These files may include:

The EPUB file containing the book content.
Additional files related to the book, such as metadata or cover images.

Notably, each book folder contains a file named license.lcpl. This file is integral to the licensing and DRM protection of the book. It contains information about the license associated with the book, which is crucial for DRM removal and subsequent handling of the book files.

By locating the downloaded LCP book and identifying its associated files, you can proceed with the necessary steps to remove DRM and access the content of the book as desired.

2 Install PDF epub DRM removal to remove LCP DRM

download and install PDF epub DRM removal

3 Run PDF ePub DRM Removal, click “Add File” or “Add folder” button to import LCP book into converter

if book is LCP type, it show “LCP” in status in list.

4 Select book, click “Convert” button

it will ask passphrase for book, same passphrase in bookstore,

if passphrase is right, LCP DRM will remove, user don’t need to input passphrase again with book has same passphrase.

eBook DRM Removal