Easy Save 3 is a popular Unity Asset Store package designed to simplify data persistence. It allows developers to save complex data types—like dictionaries, vectors, transforms, and custom classes—with a single line of code.
: Edit stored variables, such as player health, inventory, or positions, without having to write custom scripts or manually parse binary/JSON files. save editor es3
Some popular games have dedicated GUI tools hosted on GitHub that simplify the process: R.E.P.O. Save Editor Easy Save 3 is a popular Unity Asset