Slots are a great way to have fun and win real money. They’re available 24/7 at online casinos, allowing you to enjoy the action whenever it suits you best.

A wide range of slot developers produce slots for online casinos. Some are large international companies with hundreds of staff, while others are small independent studios.

The big names in the industry include Microgaming, NetEnt, NYX Interactive, Quickspin, IGT, Scientific Games, Playtech and Yggdrasil. You can find slots by these companies at most online casinos.

Several of them offer free slots to try before you invest any real money. This is a great way to learn the rules without risking your own cash, and it’s also a good way for more experienced players to test their strategies before investing in real money.

Most online slots use a random number generator (RNG) to ensure fair gameplay. They’re also tested and licensed by expert agencies to be sure they can’t be tampered with.

In fact, they’re completely safe to play. They’re not controlled by the casino or its employees, so there is no chance they can be tampered with or changed to favour a specific player.

Some of the biggest software providers create slots that are widely enjoyed around the world. These include NetEnt and Microgaming, as well as smaller developers. There are hundreds of different slot games from these providers. They all vary in theme and have different features, from innovative game-play to huge jackpots and bonus games.