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Optifine for Fabric
Optifine for Fabric

Optifine for Fabric

Optifine features for Fabric! Experience high performance - even on low end systems. 1.21.11 alpha!

download 300.1K Downloads · favorite 71 Followers · Updated 1 month ago
Adventure Fabric Lightweight Multiplayer Optimization 1.16.5 1.17.1 1.18.2 1.19 1.19.1 +22 more

Versions

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Optifine for Fabric 4 [Minecraft 1.21.11] [Alpha]

21.11+4a · 1 month ago · 913.60 KB

Fabric 1.21.11
inventory_2
OptiFine for Fabric 4 [Minecraft 1.21.10] [Alpha]

21.10+4a · 3 months ago · 913.61 KB

Fabric 1.21.10
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OptiFine for Fabric [Minecraft 1.21.9] [Alpha]

21.9+4a · 4 months ago · 913.59 KB

Fabric 1.21.9
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OptiFine for Fabric 4 [Minecraft 1.21.6] [Beta]

21.6+4b · 4 months ago · 913.55 KB

Fabric 1.21.6
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OptiFine for Fabric 4 [Minecraft 1.21.4]

21.4+4 · 4 months ago · 913.41 KB

Release download
Fabric 1.21.4

About

Looking for an SMP to join?

Play on the Hunger SMP! IP: mc.hungersmp.com For more info, go to hungersmp.com.

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Also try OFQ Also try OFN

OptiFine for Fabric v5 is available!

Be a part of the future of OptiFine for Fabric and test this new preview version!

Looking for a modpack that has all the features Optifine does? You're in the right place!

⚡ Insane Performance Boost

  • 🧠 Lightweight optimization for smoother gameplay
  • 🖥️ Runs great even on low-end systems
  • 8x FPS compared to Vanilla
  • 💻 No stuttering frames
  • 📶 Less lag

🎨 Graphics Enhancements

  • 🌈 HD textures and resource pack support
  • 🔍 Built-in zoom functionality (just like OptiFine - but with more customibility!)
  • 🧊 Connected textures for seamless visuals
  • 🧥 Support for capes and custom models
  • 🔦 Dynamic lighting and shader compatibility
  • 🧪 Includes block & entity model enhancements
  • 🧵 Smooth animations and visual polish

✅ Better Than OptiFine

  • 🧩 Fabric compatibility
  • 🧠 More reliable and modular
  • 🧪 Actively maintained and updated for latest Minecraft versions

🛠️ Modding Flexibility

  • 🔧 Compatible with additional mods for custom setups
  • 🧭 Working on Lunar Client compatibility


FPS Comparison Chart

FPS Benchmark

Benchmarked on a mid-range desktop computer.

Version info

Example version: 19.4+2.1a

  • The first set of numbers (19.4) are for the Minecraft version 1.19.4
  • The 4th number (2) is the major version of Optifine for Fabric
  • The 5th number (1) is the minor version of Optifine for Fabric
  • The letter (a) is the release channel of the pack
    Major version info: The latest major version (and the one I recommend playing on) is v3.
    Minor version info: Minor versions only update when a mod is updated or a bug has been fixed, so just play on the latest minor version for your Minecraft version. Release channel info:
  • A: Stands for Alpha, which is the most unstable channel. It will most likely have bugs or major missing features.
  • B: Stands for Beta, which is a testing channel. It may have bugs or minor missing features.
  • No letter: Stable. This is the channel that I recommend playing on, as it has been tested and has all of the features.

The only time you should use Alpha or Beta builds is when you need to play on that version, and even then, please report any and all bugs you find.

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Compatibility
Client: Required Server: Optional
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