Not free as in free, but free as in without. OptiFree is a modpack that replaces the need of OptiFine by using various mods, most of which are open-source and lead to better performace. They also do not alter the vanilla gameplay as much and are generally better.
Features include:
- Shaders
- Close OptiFine parity
- Zoom
- Capes
- Dynamic Lighting
Quick facts
- Edition: Minecraft Java
- File type: .jar
- Minecraft version listed: 1.21.11
- How to install: Install the matching mod loader (Forge, Fabric or NeoForge) for your Minecraft version. → Download the .jar. → Put it in the .minecraft/mods folder and launch that loader profile.
- Where to get it: Opens on Modrinth — not every file is mirrored on our own servers.
Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.
Verified by MCModsHub
- Downloads as OptiFree 1.0.3+1.21.11.fabric.mrpack
- Download size: 6 KB
- Download link checked 29 Aug 2026 — working
These come from our own check of the pack file, not from the source page.