For most standalone tools, you don't need to install files into your game directory. You simply: Open the randomizer app or website.
: A toggle for DLC content ensures the randomizer doesn't pick tracks or cars you haven't purchased. Why Use a Randomizer? project cars 2 randomizer
Click "Generate" and manually input the resulting car, track, and weather settings into the menu in Project CARS 2. For most standalone tools, you don't need to