A casino online is a gambling website that allows players to play casino games for real money. These websites can be accessed via desktop computers, smartphones, and tablets. Some sites offer progressive jackpots and other special features, including live dealer tables. Some are also licensed in their jurisdiction, so they can guarantee a secure payout if you win. The best casinos online will have a variety of games, such as video poker, blackjack and roulette. You should also check the security measures and customer service policies.

A key factor to consider when choosing an online casino is its reputation. The best way to gauge this is by browsing through player reviews and feedback. These can help you determine the reliability of a particular casino site, as well as its customer support responsiveness and payout speed.

Another thing to look for is the game library. A good casino will have a wide selection of slots and table games, and will also feature high-quality titles. It is also important to check the table limits and game variants, as well as the available bonuses.

Finally, you should also consider the availability of niche games, such as bingo, keno and scratch cards. These games can add a touch of uniqueness to the casino experience and are often a great way to break up regular gaming sessions. A good casino online will also have a comprehensive FAQ section, which addresses a range of queries on topics ranging from account registration and banking methods to game rules and bonus terms.