: By default, ES3 saves data in a fast binary format for performance, but it can also be configured to save as human-readable JSON for easier debugging.
The ES3 Editor loads the entire save file into memory during inspection. For standard mobile/console save files (typically < 10MB), performance is instantaneous. However, loading large incremental serialization files (> 100MB) may cause the Unity Editor to lag or stall during the parsing phase.
Warning: Because it interacts with proprietary game data, always download from reputable sources. Malicious actors have packaged fake editors with ransomware.