Downloading and using save files from other people carries inherent risks. While a text or JSON file opened in a text editor is almost certainly safe, when your game loads that data, vulnerabilities in the game code or libraries could potentially be exploited.
: Easily change character stats (health, level), inventory counts, or unlockable progress. Cross-Platform Compatibility unity save editor online
Use AES (Advanced Encryption Standard) to encrypt the save data string before writing it to the disk. Without the decryption key hidden inside the compiled game code, online editors cannot read the file. Downloading and using save files from other people
You'll need a specialized editor that knows the encryption method, like es3-modifier for EasySave games. Not all online editors support encrypted formats. Not all online editors support encrypted formats
Building a game? Don't spend twenty minutes playing through Level 1 just to test a Level 10 boss mechanic. Hack your own save and get to the finish line instantly.