Best for: Coders who want to automate editing.
For those who prefer command line, the SaveEditor.py script lets you dump the save file to JSON (Human-readable text), edit it in Notepad++, and repack it.
Pros: Infinite flexibility. You can write scripts to edit 100 saves simultaneously. Open source. Cons: Requires Python installed. No GUI. Easy to corrupt the file if you break the JSON syntax. rpg maker vx ace save editor
The editor will load a tree view.
You edited the file, loaded it, and the game crashed. Here is the fix matrix: Best for: Coders who want to automate editing
| Symptom | Likely Cause | Solution |
| :--- | :--- | :--- |
| "Load Failed" | The editor corrupted the Marshal structure. | Restore your backup file. Use a different editor. |
| Game loads but stats are 0 | You edited an Actor that wasn't in the party (Index out of bounds). | Edit the Party tab, not the Actors tab. |
| Infinite money but no items appear | The game uses a custom inventory system (e.g., Yanfly Item Menu). | Use an RGSS3 script-based editor (SaveCore) instead of a generic one. |
| Switches won't change | The game uses $game_switches via a proxy variable. | This is rare. You must edit the Marshal dump manually. |
This is the gold standard. Often simply called the "Online VXA Editor," this web-based tool requires no download and works universally across Windows, Mac, and Linux. The editor will load a tree view
Features:
Best for: Quick stat boosts and gold adjustments.