In fact, many advanced users maintain synchronized mirror of the public KEYDB.cfg (which contains hundreds of thousands of VUKs for 4K UHD discs) and simply point Xreveal to that file as an external database.
Point Xreveal to the folder where you saved your downloaded database file. Click or Apply . Keeping Your Database Updated
When you insert a protected disc into your drive, Xreveal reads the disc's unique identifier (the Disc ID) and queries the database. If a matching entry is found, Xreveal instantly applies the corresponding key, stripping away the AACS protection in milliseconds. This allows third-party players like VLC, MPC-HC, or ripping software like HandBrake to read the disc as if it were unencrypted. How to Set Up and Configure the Key Database
The is a structured text file (typically named KEYDB.cfg ) containing thousands of known VUKs (Volume Unique Keys), Media Keys, and Processing Keys. Xreveal Decryption Key Database
Within Xreveal settings, you must point the "Key Database" path to the folder where you saved this file.
Before diving into the database, it is essential to understand Xreveal itself. Xreveal is a software driver for Windows operating systems that sits between your BD/DVD drive and your operating system. When you insert a disc, Xreveal intercepts the read requests in real-time, decrypts the data, and presents a decrypted, region-free disc to programs like File Explorer or media players.
Once downloaded, you need to point Xreveal to the location of the file: Open the Xreveal settings panel from the system tray icon. Navigate to the or Decryption tab. Locate the field labeled Key Database ( KEYDB.cfg ) . In fact, many advanced users maintain synchronized mirror
The Xreveal License Agreement states: “Xreveal respects copyright, and does not condone or endorse video piracy in any way. Xreveal is made to allow users to experience their fair use right to the content that they purchased, for example, rip, and copy of their home made video (if they own the copyright) to blank discs or other media player devices”.
Without an up-to-date database, Xreveal cannot decrypt newly released UHD discs.
When you insert a disc, Xreveal calculates the disc's unique identifier and searches the database file. If a match is found, Xreveal uses the corresponding key to unlock the disc on the fly, allowing media players like VLC, MPC-HC, or cloning software to read the data seamlessly. How to Set Up the Xreveal Key Database Keeping Your Database Updated When you insert a
Your physical media collection is a library. The Xreveal Decryption Key Database is the librarian who holds every key. Treat it well, keep it updated, and you will never be locked out of a disc you own again.
Xreveal Decryption Key Database is a collection of disc-specific keys (like VUKs or Media Keys) used by the software to decrypt Blu-ray, UHD, and HD DVD media.