What is a Casino Online?

A casino online is an internet gaming platform where players can wager real money on casino games like poker, roulette and blackjack. They can also place wagers on sports and events. The games are played using random number generators to ensure fairness and they typically offer bonuses and promotions to attract new players and retain existing ones. Some online casinos have a live dealer who interacts with players through a chat feature and provides a more interactive experience.

Online casinos have lower overheads than traditional brick and mortar establishments, allowing them to pass on the savings to their customers. They also have a higher payout rate than their land-based counterparts. Online casinos also offer a variety of betting options, including over/under bets (betting on whether the total points scored by both teams will go over or under a set number) and prop bets (wagers on specific events within a game, such as which team will score first or how many points will be scored in a particular quarter).

A good online casino will have a wide range of games, and it is important to find one that suits your gaming style. You should also look for a website that is licensed, as unlicensed websites may refuse to pay out winnings. You can check a site’s license by searching for its license information on the gambling regulator’s website. You should also make sure that the site uses a secure SSL connection to protect your personal details.