OptiFine is the classic Minecraft optimization mod with HD textures, shader support, dynamic lights and a zoom key, with a simple standalone installer.
| Mod loader | Standalone, Forge |
| Minecraft versions | 1.16.5, 1.18.2, 1.19.2, 1.20.1 |
| Latest version | I5 |
| Author | sp614x |
| Downloads | 200M+ |
Requires Standalone Loader — install it first, then place the mod .jar in the mods folder.
OptiFine adds the zoom key (default C) and a 'Video Settings' overhaul. No console commands are required.
No crafting recipe. Run the OptiFine .jar installer, then select the OptiFine profile in the launcher.
Does OptiFine work with Fabric?
No — use Sodium + Iris on Fabric.
Is OptiFine free?
Yes, the basic version.
Does it boost FPS?
Yes, especially on older PCs.