Online casinos offer players a wide variety of casino games to play. This includes video poker, table games and slot machines. Some online casinos also have live dealer games, which allow players to interact with real dealers and other players. These sites are regulated by a government body to ensure fair play and responsible gambling. They also have a variety of payment options for players to use.

Some of the best casinos online have a high payout percentage. These are determined by independent auditing companies and state the expected average rate of return to player for a particular game. These rates are based on hundreds of thousands of transactions and are an important factor to consider when choosing an online casino.

Most online casinos offer a number of different deposit and withdrawal methods. These include major credit and debit cards, e-wallet services, money transfer services and prepaid options. Players can often use these to fund their account instantly and securely. This makes it easy to start playing immediately, without having to wait to receive a check in the mail or to visit a physical location.

Legal online casinos have extensive slot libraries with hundreds of titles to choose from. These include progressive jackpots, Megaways games and titles with high RTP precentages. Players can browse by theme, aesthetic or pay table to find the perfect slot for them. Online slots are also highly portable, and work well on all types of devices.

Many online casinos have customer support agents available to answer questions and resolve issues. These representatives can be reached via phone, email or live chat. They can help players get started with a new account, explain bonus terms and conditions and provide other important information about the site. The quality of customer service varies from one casino to the next, though. Some have representatives that are available around the clock, while others have limited hours and only respond to emails.

Depending on the jurisdiction and payment method, winnings can take some time to be credited to an account. Some websites allow players to withdraw their winnings within three to five business days, while others may take up to four weeks. Some may even ask players to submit ID documents to verify their identity before releasing funds.

Legitimate online casinos will protect the personal and financial data of their players. They will also have a reputation for being honest and reliable. They will maintain high security features and adhere to strict privacy legislation. These features make them the safest places to play for real cash.

While some people are skeptical about online casinos, there are a lot of legitimate sites that accept players from the United States. These sites are licensed by a trusted regulatory authority and adhere to strict privacy laws. In addition, they are subjected to regular random testing by external auditors to ensure that their games are fair.