File Extension
Extension: 5e Companion App Character File
Developer: Vladimir Pomsztein
To open a .cah file, you’ll need the official 5e Companion app installed on your device (either iOS or Android). The app automatically recognizes and imports .cah files; you generally just need to navigate to the file’s location on your device and select it within the app’s import function. It’s important to note that .cah files are proprietary to the 5e Companion app, meaning they cannot be opened or edited using other software. If you’re experiencing difficulty opening a .cah file, ensure you have the latest version of the app installed and that the file itself isn’t corrupted. Consider contacting the app’s support for assistance if problems persist.