All Modpacks
FabricMC 1.21.11Small / LightMultiplayerCombat / PvP
OptiFabriс
by creanter
Best alternative to OptiFine [1.16.5 - 1.21.11]
272.8K downloads
Created Mar 19, 2024
Updated Jan 17, 2026
About OptiFabriс
✨ OptiFabric
This modpack includes almost all OptiFine features, enhanced with additional optimizations for improved FPS and reduced PC load. A perfect solution for smooth gameplay, even on low-end devices!
🚀 Optimizations & Testing
⚡ Fast Lighting
🎨 Shader Support
🌐 Instant Language Switching
💾 Reduced RAM usage
🔧 Optimized Network Stack
🧱 Enhanced Block and Entity Rendering
👀 Doesn’t render blocks/entities outside your view
🔬 Improved Physics, Mob AI, and Block Processing
🛡️ Automatically reduces resource usage when minimized
⚡ FPS Tests
OptiFabric
OptiFine
❓ Supported OptiFine Features
🔍 Zoom
🦸♂️ Capes
🌅 Shaders
🍃 Cull Leaves
⚙️ Advanced Optimization Settings
💡 Dynamic Lighting
📸 Screenshot Size
🖼️ Detailed Graphics Settings
🎨 Resource Pack Features
🖼️ Animated Textures
🔗 Connected Textures
🔳 Custom GUI
🪙 Custom Items
☁️ Custom Sky
🅰️ HD Fonts
📷 HD Screenshots
🎲 Random Entity Textures
📐 Custom Entity Models
🌈 Custom Colors
🚀 Splash Screen
🔍 Anisotropic Filtering
Screenshots


Frequently Asked Questions
How much RAM do I need for OptiFabriс?
We recommend at least 6-8GB of RAM for a small group. For 10+ players, allocate 10-12GB. Requirements increase with additional mods or plugins.
How do I install OptiFabriс on my server?
With our hosting, select OptiFabriс from the CurseForge library in your control panel. The modpack installs automatically with optimized Fabric settings for 1.21.11.
Can I add more mods to OptiFabriс?
Yes, you can add compatible Fabric mods for 1.21.11 through the server file manager. Check mod compatibility before adding to avoid conflicts.
Comments (0)
Sign in to join the discussion
Host This Modpack
Deploy OptiFabriс on a dedicated server with one-click installation, automatic updates, and optimized performance.
Get a Server- One-click OptiFabriс installation
- Dedicated CPU & RAM
- NVMe SSD storage
- DDoS protection included
Modpack Details
- Mod Loader
- Fabric
- Minecraft Version
- 1.21.11
- Downloads
- 272.8K
- Author
- creanter
- Created
- Mar 19, 2024
- Last Updated
- Jan 17, 2026
Links
Recommended Specs
1-5 Players
6-8GB RAM
5-15 Players
10-12GB RAM
15+ Players
12-16GB RAM