- Is it still random if I pick the card?
- Yes. Every card was shuffled before you turned one over, so each has the same chance. You just do the turning.
- What can I use it for?
- Your own list, a ready-made one, or putting a whole list in random order.
- Is the draw fair?
- Yes. It uses the browser's cryptographic random number generator and removes modulo bias, so every option has exactly the same chance. The Is it fair page shows how.