RPG Maker MZ save editing enthusiasts Last updated: April 2026
For offline use or advanced editing, several open-source developers have created desktop scripts and applications, often hosted on GitHub. These tools run locally via Python or Node.js.
Click the "Save" or "Download" button. It is strongly recommended to "Save As..." to create a new file (e.g., Save02.rmmzsave ) rather than overwriting your original. This way, if something goes wrong, you can always revert to your unedited save.
Modifying code always carries a small risk. Keep these pointers in mind: rmmzsave editor
: Individual character data, including levels, experience points (EXP), and equipped gear.
An rmmzsave editor automates this process. It decrypts the file, presents the data in a readable interface for you to change, and then re-encrypts it back into a functional save file. Top RMMZSAVE Editor Tools
Disclaimer: Modifying save files may violate the Terms of Service of some games. This article is for educational purposes and private game modification only. Always respect the developer's intent. RPG Maker MZ save editing enthusiasts Last updated:
If a game uses a plugin that adds custom data to a save file (for example, a skill point system), RMSE may not display it. In this case, you can use RMSE's "dump raw JSON" function to save the save file's data as a plain .json text file. You can then edit this JSON file with a text editor to modify the plugin's custom values. Once edited, you can load the JSON file back into RMSE and save it as a new .rmmzsave file.
Launch your game and load the save slot to see your changes. Advanced Editing: Switches and Variables
Depending on your technical comfort level and whether you prefer working online or offline, you can modify these files using three primary methods. 1. Dedicated Web-Based Save Editors It is strongly recommended to "Save As
Upload your .rmmzsave file to convert it into a readable .json format, edit the text manually, and then use an Encoder to convert it back into the .rmmzsave format.
Before editing a save file, it helps to understand what is happening under the hood.