An online slot is an exciting game that allows you to win real money on your phone, tablet or computer. These machines offer a variety of ways to win, including bonus rounds, multipliers and progressive jackpots.

Online slots use a random number generator (RNG) to ensure that the symbols line up correctly when the reels stop spinning. The RNG is regulated by gaming regulators to make sure that players cannot predict where the reels will stop.

The first thing you should do before playing a slot is read its pay table. This will tell you how much you can win on each symbol, and the maximum amount you can wager per spin. You can also find out about any bonus features and wild symbols, which boost your chances of winning.

Another thing you should check is the return-to-player percentage, which is a measure of how much a casino pays out for each bet. The higher the RTP, the more chances you have of winning over a long period of time.

If you’re new to online slot games, try to play in demo mode before depositing any money. This will give you a feel for the gameplay mechanics and rules of the game, and allow you to experiment with different strategies.

If you’re looking to play for real money, choose a reputable online casino that accepts US players. They will offer a welcome bonus and ongoing bonuses to help you get started. These bonuses can come in the form of a deposit match or free spins.