A freespin casino is an online gambling platform that offers free spins on slot games. These free spins are often given as a bonus to new players or as a reward for loyal customers. Players can use these free spins to play slot games without risking their own money. Freespin casinos are popular among players looking to try out new slot games without making a deposit. By offering free spins, these casinos attract players and provide them with an opportunity to win real money prizes.