If you are a developer or have access to the Unity Editor and the Easy Save 3 asset, you can use the built-in ES3 Tools. Open your Unity project with Easy Save 3 installed. Go to the top menu and select . Select the Encrypt/Decrypt tab. Input the encryption password used by the game. Choose your target save file and click Decrypt . Edit the newly generated plain-text file.
Your modified file must match the original state expected by the game engine. how to edit es3 save file
Modifying an encrypted ES3 save file requires obtaining the encryption password used by the developer. Without it, standard AES decryption tools will fail. Extracting the Password (For Advanced Users) If you are a developer or have access