Write data into a file

Hi guys

I would like to save some data into a file. I heard that we could use a Database in Unreal Engine, but we can’t add elem into the program. We have to add the elements before launch the program then we can modify these elements, which is not useful for me…

So I tried to save the data with a saveclass, but the file is a .sav. I would like to get these data for somethings else, but i can’t read them … I didn’t find a program which open .sav files.

If somebody know how to create a file.txt, or .json or even know a program which can read .sav files, it would but nice …

I just want to save data in a file and read them in a excel or a json …

Thanks.

I found something which helped me a bit, in C++.