As mentioned earlier, converting your games into an unpacked format eliminates the need for keys. Tools like on the Wii U can rip your games directly into these folder structures. When you point Cemu to the U-King.rpx file (for example, in The Legend of Zelda: Breath of the Wild ), it plays instantly without checking a keys.txt file. 2. Cemu's Native Support for .WUA Files
Inside the main Cemu installation folder, you will find a file named keys.txt . When Cemu loads a game, it looks in this file to find the decryption instructions. The file must be formatted very specifically, with one key per line.
Windows sometimes hides file extensions. If you create a file named keys.txt , Windows might actually name it keys.txt.txt behind the scenes. Turn on "File name extensions" in Windows Explorer to verify. Conclusion
To convert an encrypted dump:
Pro Tip: Search for "Cemu Wii U Keys txt 2026" to find the most recently updated community lists. How to Install Cemu Title Keys: Step-by-Step
There are two distinct types of keys used in the Cemu ecosystem, each with a different purpose:
While the Common Key opens the "front door" of the game's file system, each individual game also requires its own unique . The Title Key is a unique encryption key generated for each specific game title (and often for different updates and DLCs for that title). It is tied to a specific Title ID (e.g., 00050000101C9500 for The Legend of Zelda: Breath of the Wild). cemu wii u title keys full
Sharing title keys is considered a violation of copyright law, and they cannot be legally distributed online. The official and legal method to obtain keys is to dump them from your own hardware: LaunchBox Community Forums
Now that you have your keys, the final step is to place them in the correct location for the emulator to recognize them.
Transfer this file to your PC and place it into your Cemu directory. As mentioned earlier, converting your games into an
There are three primary types of cryptographic keys used in Cemu emulation: 1. The Wii U Common Key
Cemu automatically checks this file when you try to boot an encrypted game. Legal and Safe Acquisition