Online slots are a great way to enjoy the thrill of a casino without leaving the comfort of your own home. They’re available 24/7, so you can play when it suits you best. They’re also safer than land-based slot machines, since online casinos don’t close at a set time like brick and mortar casinos do.

There are a range of different types of online slot to choose from. Some have a traditional three-reel layout, while others are more innovative, such as cluster win functions and expanded grids. They’re also easy to play on mobile devices, which means you can take them anywhere.

Some slots have a progressive jackpot, which can grow in value over time as players spin the reels. When this happens, the winning amount is displayed above the middle reels of the game screen.

A player can win a progressive jackpot by hitting a specific combination of symbols or by participating in a bonus round. This is one of the most popular forms of slots, as it allows players to try their luck with big prizes that can be a life-changing amount.

It’s worth doing some research before you sign up for an online casino, to make sure it has a high Return To Player (RTP) percentage and offers a good selection of games. You’ll also want to check out their sign-up bonuses, which can usually be in the form of a deposit match and free spins.

Some of the top online slot providers include NetEnt, IGT, Playtech, Microgaming and Betsoft. They all offer a wide variety of titles that suit every playing style, theme and volatility rate.