Online casino is a type of gambling website that allows players to wager money on casino games through the internet. The games are similar to those found in traditional casinos, but the results are determined by random events like a turn of a card or spin of a wheel. Players can play a variety of casino games online, including blackjack and poker.

Many online casinos offer free-to-play versions of their games, but to win real cash, you must register and create an account. The registration process usually requires personal information and verification of identity, including a valid email address and phone number. Some sites will also request proof of residency. This process is known as KYC (Know Your Customer). It is crucial to provide accurate and truthful information when registering for an account.

In addition to offering free-to-play versions of their games, some online casinos offer bonuses for existing customers. These can include reload bonuses, Game of the Week promotions, or other enticing offers. Players can also earn loyalty program points and exchange them for bonus credits, which they can use to bet with real money.

To make the most of your time and money, it is best to stick with a reputable online casino that has a reputation for fairness. You can do this by reading reviews on various online casino websites. In addition, you can ask your friends and family for recommendations. They will be more honest than reviews that have been paid for by the online casinos.