Fortnite Save The World daily reward claimer
Extract the file somewhere, if you run it, it will open a link in your browser. And you will have to login then you will see something like this:
{
"redirectUrl": "https://accounts.epicgames.com/fnauth?code={CODE}",
"sid": null
}
Copy and pasterino the {CODE} in the console app. And you will be good to go :) (Next time running the app, you won't need to login again)