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

Find an OptiFine version labelled “1.21.x” or “preview / pre” that supports your Minecraft version. Make sure your Minecraft Launcher has already ... Players have to save the .jar file to a local ...

Mojang's new Minecraft Java 1.21.9 update is out, and players can enhance their experience with OptiFine. This guide details how to safely download and install OptiFine, even if a stable 1.21.9 ...

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