Online casinos are web-based platforms that host a variety of online games. They allow you to play blackjack, roulette, slots, and poker against other players. You can also withdraw your winnings, or add money to your account.

When you sign up with an online casino, you’ll be prompted to enter your personal information. Some of these websites offer deposit bonuses and welcome bonuses. These are typically based on the amount of your bankroll, and some of them require you to play a certain number of games before you can withdraw your bonus.

Before you sign up with an online casino, it’s important to find a trustworthy one. The best ones have a license from the government and are responsible for responsible gambling initiatives.

It’s also wise to set a limit on how much you can deposit each week or month. This way, you can avoid unpleasant surprises. For example, if you set a limit of $250 for your weekly deposits, you won’t be able to deposit more than that.

Similarly, if you want to manage your bankroll, you can set a loss-limit. If you lose too much, you can take a break.

To avoid hacking, online casinos have security measures in place. They use encryption to protect player data. Plus, some of them have self-exclusion periods for people with addictions.

You can also use an app to access your favorite online casino. An app is easier to navigate than a web browser. Likewise, the graphics on an app can be faster.