Free spins are a popular feature in online casinos, allowing players to spin the reels of a slot game without using their own money. When players receive free spins, they can win real money from the game while only risking the casino's funds. These spins are often part of promotions or bonuses offered to attract new players or reward loyal customers. Typically, free spins come with specific terms and conditions, such as wagering requirements and expiration dates. Players should check these details to understand how their winnings can be withdrawn. Free spins can be found in various games, including those featuring popular themes and characters from movies or video games.