A casino online is a virtual place where people can gamble on games like blackjack and roulette. They can access the site on their desktops, tablets and mobile phones. They can also play live dealer casino games. These sites are regulated and licensed by their jurisdictions. They offer the same types of casino games as real casinos do, including a variety of themed options.
In addition to a diverse gaming selection, a good casino online will offer a great welcome package. This can include free chips, spins and more. This is a great way to try the casino before making a deposit. In addition, many legal casino websites have a time-out feature that allows players to voluntarily lock themselves out of their account for a certain amount of time. This can be useful for players who are worried about their gambling habits.
A good online casino will also have customer support, which should be available through live chat and phone. They should also have a FAQ section for common problems.