Several community-developed tools exist to simplify this process: KnarCraft Archive : A popular web-based Mr. Mine Save Editor
tool to turn the remaining string into readable data (often JSON or raw values).
A is a third-party tool (usually a web app or a JavaScript script) that reads your exported Mr. Mine save string, decodes it from Base64 or JSON format, and presents the data as readable fields (e.g., money: 1500 , depth: 12500 ). The user modifies these values, and the tool re-encodes the data into a new save string, which you can then import back into the game.