Wait for the editor to parse the data structure. You should see your character name or profile layout appear if loaded correctly. 3. Apply Your Desired Modifications
Make incremental changes. Tip: Avoid setting values to extreme variables (like 999,999,999) as this can overflow the game's internal code and trigger immediate crashes. 4. Save and Overwrite
"player": "gold": 999999, "level": 99
NSON is often used in modern game development, particularly for titles on the Nintendo Switch and select PC games like No Man's Sky nson save editor
: Unlock rewards from past expeditions that are no longer available through normal gameplay. How to Use a Save Editor Save editor not working on steam? - Facebook
If your maximum health cap is 100, changing the value to 99,999 might crash the game engine or cause visual glitches.
Click “Save as NSON” or “Export modified binary”. Overwrite the original save_data.bin . Wait for the editor to parse the data structure
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After:
Some advanced editors can repackage NSON data to move save files between PC and console formats. Step-by-Step Guide: How to Edit Your Save Safely Apply Your Desired Modifications Make incremental changes
: Open save1.json and change the text or variables you need. Encode : node index.js -i save1.json -o save2.nson . Important Tips
Right-click the game in your emulator library and select "Open Save Data Directory."
Note: Newer games or updates may change the NSON structure, breaking compatibility.
You need a modded Nintendo Switch (running custom firmware like Atmosphere) to dump and inject your game saves. If you are not comfortable with this, do not proceed.