When you click "Export Save" in the game’s settings, you receive a long string of seemingly random characters. This is encrypted, but it is encoded —typically in Base64, sometimes with additional compression (like LZ-string). The structure looks like this:
When decoded, this reveals a plain JavaScript object (JSON): mr.mine save editor
eyJpZCI6IjEyMzQ1IiwibW9uZXkiOjEwMDAwLCJkZXB0aCI6NTAwLCJpbnZlbnRvcnkiOnsiaXJvbiI6MjAwfX0= When you click "Export Save" in the game’s
Paste your string. The tool will display editable fields. Change "money" from 1000 to 1000000000000 . Change "diamonds" to 99999 . mr.mine save editor