Optifine is a mod for Minecraft that help-out users to optimize graphics for stable and better performance, it also adds several video options, amazing illuminations, and illusions. Optifine improves Minecraft across the board, with a range of visual customization and immense performance enhancements. What started out as just a simple mod that increased performance has grown to do so much more? Now, Optifine not only helps you run Minecraft fast with no lag, but it also can increase the graphics of Minecraft making it look absolutely beautiful.