Online casinos often attract new players with enticing free sign-up bonuses that require no deposit. These promotions allow users to explore a variety of games without risking their own money. By simply registering an account, players can receive bonus funds or free spins, providing a risk-free opportunity to experience the casino's offerings. This strategy not only enhances player engagement but also serves as a gateway for newcomers to discover the excitement of online gambling. However, it's essential to read the terms and conditions to understand wagering requirements and withdrawal limitations.