A casino online is a gaming platform that allows players to wager on real money games from the comfort of their own homes. Almost all types of casino games that can be played in a brick-and-mortar casino can also be found at an online casino. These include popular games like blackjack and roulette, as well as sports betting. In addition, many online casinos offer interactivity, such as chat functions that allow you to communicate with a live dealer.

The advantage of an online casino over a physical one is that you don’t need to travel to get there. This saves both time and money on transportation and parking, as well as the additional expenses associated with buying drinks and food. You can even use your smartphone or tablet to play casino games online, so long as you have a stable internet connection.

Another perk of an online casino is that the overheads are lower, which means they can afford to pay out more winnings to their players. This translates to higher RTP rates, which is a good thing for both the player and the casino.

Look for a casino that takes responsible gambling seriously, and offers tools such as deposit, session, and loss limits. This is important so that you don’t overspend, or become addicted to casino gambling. It’s also a good idea to avoid playing while under the influence of alcohol or while at work, as these can lead to bad decisions that could cost you.