across multiple computers on a USB drive.
aes_keys.txt file is a vital system component for the Citra 3DS emulator
CitraPortable/ ├── citra-qt.exe ├── user/ │ ├── config/ │ ├── sdmc/ │ └── sysdata/ │ └── keys.txt citra aes keystxt portable
Once this folder exists, Citra will recognize it as the "User Directory" and save all configurations, saves, and system data there instead of the default system paths. Placing your AES Keys
: Backing up your entire 3DS emulation setup is as simple as copying one single folder. across multiple computers on a USB drive
A standard Citra installation saves your configuration, save files, and system keys in your computer’s hidden user directories (e.g., AppData on Windows). However, a forces Citra to store all configuration, save data, and keys within a single folder. This portability allows you to:
Now that your emulator is running in a self-contained environment, you need to place the AES keys in the correct directory so Citra can read your encrypted game files. Step 1: Locate the Portable Keys Directory A standard Citra installation saves your configuration, save
You can store your entire 3DS emulation ecosystem on an external SSD or USB thumb drive, allowing you to play your games on any compatible PC instantly.
📂 (Can be placed anywhere, including a USB drive) 📁 user (Forces portable mode) 📁 sysdata 📄 aes_keys.txt (Contains your decryption keys) 📄 citra-qt.exe (The emulator executable)