You can install OptiFine for free by downloading it from the official website, opening the file, and then launching ...

On the OptiFine site, choose the version compatible with Minecraft 1.21 (preview or stable). Click “Mirror” if direct download is blocked or slow. Players have to save the .jar file to a local folder ...

OptiFine has finally been released for the latest Minecraft 1.20.4 version. The popular performance mod is one of the best ways to squeeze out performance and overall smoothness in the block game.

Java Edition," you'll first need to download a free program called OptiFine.