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.
For the free version of Xreveal, users must manually provide a file to enable decryption. Key Database Files Xreveal utilizes two primary types of database files:
: A public text file containing decryption keys for thousands of discs. Since Xreveal does not provide this file directly, users typically download it from community sources like the FindVUK Online Database : A local database used by Xreveal Pro (stored in C:\ProgramData\Xreveal\
) that automatically saves information for every disc you process, allowing for offline decryption in the future. Setup and Locations To use a decryption key database with , place the
file in one of the following default locations or specify it in the software settings: Standard Location C:\Users\[YourUsername]\AppData\Roaming\aacs\ Alternative Location C:\ProgramData\aacs\ Settings Path : Open Xreveal and navigate to Settings > BD / UHD > KeyDB to manually set the path to your database file. Comparison: Free vs. Pro Xreveal Free Xreveal Pro keydb.cfg Requirement Required for decryption Not required (uses cloud/local DB) Cloud Decryption Limited/Public keys only Full access to latest keys Local "My Discs" DB synchronization tool to keep your keys updated? How to use Xreveal
The Xreveal Decryption Key Database is a feature that allows Xreveal, a DVD and Blu-ray decryption tool, to automatically retrieve and use decryption keys (such as VUK or Unit Keys) from a centralized online repository or local file to decrypt protected discs.
Here are the primary features and functions of this database integration:
Automated Decryption: It enables the software to decrypt UHD and Blu-ray discs that require specific keys not included in the standard decryption algorithms by matching the disc's identifier with a key in the database.
Support for KEYDB.cfg: The database feature primarily functions by utilizing a KEYDB.cfg file. Users can point the software to a locally stored file or a URL that hosts an updated list of keys.
Cloud Synchronization: Xreveal can be configured to fetch the latest keys from community-maintained online databases, ensuring support for newly released titles without manual user intervention.
Offline Capability: Once keys are downloaded or manually added to the local database file, Xreveal can decrypt those specific discs without requiring an active internet connection.
Manual Key Entry: Users can manually append keys for rare or personal discs to their local database to bypass protection. If you'd like, I can help you with: Xreveal Decryption Key Database
Finding the URL for the most popular community-maintained key databases.
Step-by-step instructions on how to configure the KEYDB.cfg path in Xreveal settings.
Troubleshooting why a specific disc isn't being decrypted despite having a database connected.
Xreveal's decryption functionality relies on a database of disc keys to remove protections from Blu-ray, UHD, and DVD media on-the-fly
. Unlike some paid competitors, the free version of Xreveal does not come with a built-in key database and requires users to provide their own decryption keys via a configuration file. Decryption Key Sources
Xreveal uses three primary methods to access decryption keys:
: This is the primary method for free users. It is a text file containing disc keys (VUK/UK) for thousands of titles. Users typically download this from community sources, as it is not provided directly by Xreveal. Online Key Search
: If a key is missing from the local file, the free version of Xreveal can search for it online at community-maintained databases like FindVUK's online database Cloud Decryption (Pro Version)
: The Pro version automates this process by using its own cloud-based decryption service, eliminating the need for manual management. Database Hierarchy and Priority
Xreveal looks for keys in a specific order to ensure the fastest decryption:
: A local database ("My Discs") used by the Pro version to cache previously used keys. : The user-provided local configuration file. : Attempting standard AACS authentication if possible. Cloud/Online Search : Accessing remote databases for the required keys. Setting Up the Key Database Xreveal Decryption Key Database is a collection of
with protected Blu-rays for free, you must manually set up the key database Default Location : Place your %APPDATA%\aacs\ Custom Path : You can change this location in the Xreveal settings Settings > BD / UHD > KeyDB Maintenance : Because new movies use new keys, the
file must be periodically updated with the latest community versions to support new releases. Key Data Recorded When Xreveal (Pro) adds a disc to its "My Discs" database ( ), it stores technical metadata including the MKB version Volume ID (VID) Media Key (MK) Volume Unique Key (VUK)
. This allows the software to open the disc instantly in the future without an internet connection. from a disc or where to find the most up-to-date community keydb files AI responses may include mistakes. Learn more KeyDB - Xreveal
I have structured this as a product specification sheet that could be used by developers, product managers, or marketers to describe the functionality and value of the system.
In the world of disc-based media preservation, one name quietly powers a revolution: Xreveal. While most users see a simple "rip" or "play" button, underneath lies one of the most fascinating, community-driven cryptographic libraries ever assembled — the Xreveal Decryption Key Database.
The Xreveal key database is moving toward:
If you are building a system that relies on disc decryption, studying the Xreveal database architecture offers a modern, stealthy model for crowdsourced cryptographic material management under legal constraints.
operates as a, on-the-fly decryption tool that relies on a Key Database ( ) to unlock Blu-ray, UHD, and HD DVD media. Because Xreveal does not contain embedded decryption keys
, it is designed to use external, updated databases to provide access, making the management of this database its primary feature.
Key features regarding the Xreveal Decryption Key Database include: Xreveal reads a
file to decrypt BD/UHD/HD DVDs. Users typically place this file in the %APPDATA%\aacs\ 🔓 Inside the Xreveal Decryption Key Database: The
folder, which Xreveal scans for valid Volume Unique Keys (VUK) or Unit Keys. "My Discs" Local Database (Pro):
As of version 2.6.0, the Pro version includes a "My Discs" feature. This automatically adds processed disc information to a local database stored at C:\ProgramData\Xreveal\keydb.db Automatic Key Lookup: If a valid key is not found in the local
, the free version can be configured to prompt the user to search for keys online, specifically querying
If you already have a KEYDB.cfg from the Doom9 forums:
KEYDB.cfg.If you want to sync with the official online repository:
With an active Xreveal subscription, the software automatically downloads the latest keys from Xreveal’s servers every few days. This is the "set it and forget it" method.
The Xreveal Decryption Key Database is more than a simple list of numbers. It is a living, breathing, community-driven archive of access. It represents a philosophical stance: that legitimate ownership implies the right to use your media on any device, in any format, at any time.
For the casual user, it means inserting a 4K Blu-ray into a PC and playing it instantly in VLC. For the archivist, it means building a permanent, offline-capable key repository that secures their digital backup workflow for decades to come.
Whether you are decrypting a single DVD or cataloging a thousand Blu-rays, understanding and properly using the Xreveal Decryption Key Database transforms the software from a simple decryption tool into a powerful library of access. Update it, contribute to it, back it up—and never again be locked out of the media you own.
Ready to manage your own key database? Download Xreveal, locate the Key Database panel, and start building your decryption library today.