Online casinos are the digital equivalents of brick-and-mortar establishments, where players can wager real money on games like blackjack, roulette and slots via their PC or mobile device. They’ve gained popularity as a result of technological advances and increased connectivity in the U.S., with a number of states legalizing them alongside traditional land-based casinos.

The best online casinos make the gambling process simple and convenient, by providing easy-to-use websites and mobile apps that allow players to access their favorite casino games from anywhere at any time. They also offer a variety of payment methods, including credit cards and e-wallets, as well as bonus offers that can be used to boost one’s bankroll. In addition to these perks, players can participate in various casino promotions and tournaments to earn extra betting credits.

Before deciding to play at an online casino, it’s important to find out whether the site is licensed by a reputable gaming regulator. This means that the casino must use encryption to protect customer information and test all of its games for fairness. In addition, it should have an ‘About Us’ page that provides details about the company’s operations and a link to its licensing body.

The top online casinos feature a diverse selection of popular casino games, from blackjack and roulette to video poker and live dealer casino games. Many also offer free-to-play versions of their most popular games, as well as a variety of progressive jackpot games and a full range of slot machines. Besides these features, the top online casinos also offer generous welcome bonuses and fast payouts.

A good online casino will have a dedicated customer service team that is available around the clock to answer questions and assist players with their queries. This team should be accessible through several channels, such as live chat and email. It’s also helpful if the casino has a sticky live chat button that follows you as you scroll through its website.

Pennsylvania online casinos offer thousands of slots and table games, plus a variety of enticing promotions. These include reload bonuses, Game of the Week promotions and tournaments, as well as loyalty program points that can be exchanged for bonus credits. Players can also win prizes through community chat forums and Legendary Leaderboard competitions.

In West Virginia, online casinos are legal, thanks to a bill that passed in 2021. The state’s six licensees – including BetMGM, Caesars and DraftKings – offer thousands of slots and table games, as well as sports betting.

Colorado is another state where online casinos are legal. The state’s first licensees for mobile sports betting went live in February 2022, and major operators such as FanDuel, DraftKings and Caesars are likely to apply for licenses soon. However, the state’s gambling laws are more restrictive than those of most other states, and online casinos will have to be licensed by the tribal casinos.