A casino online is a website where you can play a wide variety of games for real money. Most of these websites offer a number of different types of casino games, including blackjack, roulette, and video poker. Some also feature live dealer gaming, which allows players to interact with a real dealer. These casinos also often have promotions that can earn you bonus credits or free spins on online slots.

A reputable casino online will have a license from a recognized gambling authority. Look for this information in the footer of the site or on its “About Us” page. This is a good sign that the casino abides by gambling laws and protects its players. However, it is important to note that not all licensed casinos are legitimate.

While regulated online casinos are not perfect, they have the advantage of being available around the clock and do not require you to leave your home to gamble. This makes them an excellent option for those who cannot find a brick-and-mortar casino near them. In addition, regulated online casinos have very low running costs and are usually far faster than their in-person counterparts.

The best online casino sites have a variety of games, including RNG-based table games and video slots. They should offer a high percentage of progressive jackpots and themed slots, as well as games from trusted software developers. They should also have a strong reputation and provide customer support through multiple channels. They should also have an efficient payout system and allow you to deposit and withdraw using your preferred methods.