An online casino is an Internet-based gaming establishment where you can play your favorite casino games. Typically, you need to register for an account and deposit funds using one of several payment methods, such as credit cards or e-wallets.

The best online casinos offer a wide selection of games, excellent customer support and attractive bonuses. These include free spins, cashback offers and other benefits to new players.

Choosing the right real money casino for you is about more than just the games they offer, though. It is also about your budget and priorities as a player.

A great way to get started is with a free trial account. This allows you to test the site, their games and software before depositing real money.

Most top-rated online casinos are fully licensed by a reputable agency and display their licensing information on the website. This is an indication that they are legally able to offer gambling services, and they are regularly audited by outside organizations to ensure their games and wagering offers are fair and secure.

The best casinos offer high-quality graphics and sound, which add to the fun of playing. They also provide a good user interface and offer multiple payment options, including debit cards and e-wallets.

Slots are a big part of any casino online library, and you can find classic titles from WMS, IGT and others here. These include popular progressive jackpots, themed slots and games that are built especially for mobile devices.

You can also expect to find plenty of video poker, keno and scratch cards at an online casino. These include games like Jacks or Better and Deuces Wild, as well as multi-hand variants and video poker games that feature bonus multipliers.

Some of these titles even have interactive bonus games or games themed on major movie and TV franchises. These can be a lot of fun to play, especially on mobile.

There are also social casinos, which are legal in certain states and can offer you prizes if you win (including progressive jackpots). These games have their own app, and you can use Sweeps Coins to play them for real money.

The hottest online casino games are slots, blackjack, roulette and poker. These games can pay out large sums of money, and some are progressive jackpots that have hit millions of dollars.

Many online casinos offer a wide variety of promotions, ranging from free spins and cashback offers to deposit matches. These are usually advertised on the homepage and can be a great way to increase your bankroll.

Some casinos will let you deposit and withdraw your winnings using your credit card, whereas others will require you to transfer the money from your casino account to your bank. This can be a hassle, so try to find an online casino that accepts your preferred payment method.

Besides these standard banking methods, most top-rated online casinos accept e-wallets, so you can fund your account with PayPal or other popular services. These are safe and secure, and you can withdraw your winnings without incurring any fees.