Can you please PLEASE provide a line-by-line example of proper syntax for using this?

[Leonion6]

So you say that "to-json Convert binary save to plain text JSON" but where is the path to the file supposed to go?
Is it supposed to be uesave to-json "H:\uesave_cli-x86_64-pc-windows-msvc\Jeremy_2.sav"? or uesave to-json - ENTER - followed by the path? or just the name of the file placed in same direction? with quote marks? without quote marks? I tried everything I could think of but nothing is working

I caught some ultra rare bug in a game I was playing (Bellwright) that bloated the size of my save files and I wanted to take the look at the content of the files but I don't understand how to get it to work :(

P.S. You have this colorful gif but what is that piece of software?

[jbzdarkid]

Ran into the same issue, had to dig through the code (a bit) to figure it out. It seems like the CLI is defined by https://github.com/trumank/uesave/blob/master/uesave_cli/src/main.rs#L10 e.g.:
uesave.exe to-json --input /path/to/file.sav