Most users looking for an "offline" version are actually looking for the tool hosted on GitHub that can be run locally, or generic save editing techniques.
RPG Maker MV and MZ use LocalStorage or .rmmzsave files that are Base64-encoded and sometimes encrypted with a game-specific key. This tool: rpg maker save editor offline
. As online tools eventually go dark and browsers deprecate the scripts required to run web-based editors, standalone offline applications remain functional. They ensure that even decades from now, the internal logic of an RPG Maker project remains accessible and adjustable. Conclusion Most users looking for an "offline" version are