Optifine also helps decrease lag spikes and gives better FPS performance. For example, if you're holding a torch in your off-hand (or primary hand), you can walk around in the darkness, and it will still emit the light allowing you to see clearly. Dynamic Lightning allows your handheld light-emitting objects to illuminate the objects around them. One of the most popular features of Optifine is Dynamic Lightning. All these are not possible without Optifine. You can toggle on or off things like fire animation, water animation, rain splashes, portal particles, and much more. Optifine has individual toggles for things like particles, details, and animations. Optifine makes running Minecraft a smoother experience for lower-end PC users.

That can certainly take a toll on the lower-end computers. While the looks suggest the opposite, the game produces an endless generation of the randomized world. Optifine is a visual and performance-enhancing Minecraft mod that allows players to deeply customize certain aspects of the game that are not possible otherwise.

Minecraft 1.18 optifine