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OptiFabricium

Modpack

OptiFabricium is an extreme performance-focused Fabric modpack built to deliver maximum FPS, minimal lag, and ultra-smooth gameplay — all while keeping the vanilla Minecraft experience intact.

Type

Modpack

Modrinth Downloads

337

Modrinth ID

ToZDqgfH

Last Updated

May 27, 2026

Description

OptiFabricium

OptiFabricium is an extreme performance-focused Fabric modpack engineered to deliver the highest possible FPS and the smoothest gameplay experience.

Built like a performance compound, this pack combines the most powerful optimization technologies available on Fabric — removing overhead, reducing lag, and maximizing stability without changing vanilla gameplay.

⚡ Core Focus

  • Maximum FPS
  • Reduced lag and stutters
  • Faster chunk loading
  • Improved frame pacing
  • Multiplayer-friendly
  • Vanilla gameplay preserved

💻 Perfect For

  • Low-end PCs and laptops
  • PvP players
  • Servers and SMP
  • Large worlds
  • Anyone who wants raw performance over visuals

Compatibility

Mod Loaders

Fabric

Game Versions

1.21.11 26.1.2

Screenshots

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Contained Mods (44)

Cloth Config API (Fabric/Forge/NeoForge)

Cloth Config API (Fabric/Forge/NeoForge)

Config Screen API for Minecraft

Mod 464,501,733
ImmediatelyFast

ImmediatelyFast

Speed up immediate mode rendering in Minecraft

Mod 239,629,746
Clumps

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Clumps XP orbs together to reduce lag

Mod 365,986,660
Entity Culling Fabric/Forge

Entity Culling Fabric/Forge

Using async path-tracing to hide Tiles/Entities that are not visible

Mod 311,742,897
Fabric API

Fabric API

Core API library for the Fabric toolchain

Mod 376,594,361
YetAnotherConfigLib

YetAnotherConfigLib

A builder-based configuration library for Minecraft.

Mod 185,180,975
Sodium

Sodium

The fastest and most compatible rendering optimization mod for Minecraft. Now available for both NeoForge and Fabric!

Mod 279,219,897
FerriteCore

FerriteCore

Memory usage optimizations

Mod 112,322,252
spark

spark

spark is a performance profiler for Minecraft clients, servers and proxies.

Mod 203,536,955
Packet Fixer

Packet Fixer

A simple mod to solve various problems with packets, NBTs and timeouts.

Mod 111,504,502
Lithium (Fabric/NeoForge)

Lithium (Fabric/NeoForge)

An optimization mod for Minecraft which improves server performance significantly.

Mod 176,213,288
BadOptimizations

BadOptimizations

Optimization mod that focuses on things other than rendering

Mod 87,889,203
Mod Menu

Mod Menu

Adds a mod menu to view the list of mods you have installed.

Mod 175,105,007
Reese's Sodium Options

Reese's Sodium Options

Alternative Options Menu for Sodium

Mod 123,244,758
Fabric Language Kotlin

Fabric Language Kotlin

Fabric language module for Kotlin

Mod 156,504,808
Continuity

Continuity

A Minecraft mod that allows for efficient connected textures

Mod 105,925,274
MidnightLib

MidnightLib

Common library with a built-in configuration system

Mod 64,450,660
Sodium Extra

Sodium Extra

Features that shouldn't be in Sodium

Mod 131,972,253
Text Placeholder API

Text Placeholder API

Placeholder and Text manipulation library for your Minecraft mods.

Mod 41,176,086
Concurrent Chunk Management Engine (Fabric)

Concurrent Chunk Management Engine (Fabric)

A Fabric mod designed to improve the chunk performance of Minecraft.

Mod 26,190,512
Blur+

Blur+

Spices up the boring vanilla blur effect – featuring animations, colors and lots of customizability!

Mod 8,692,954
Smooth Scrolling

Smooth Scrolling

Customize the scrolling smoothness or speed in various places like chat, hotbar, creative screen...

Mod 8,903,122
kennytvs-epic-force-close-loading-screen-mod-for-fabric

kennytvs-epic-force-close-loading-screen-mod-for-fabric

Instantly closes the loading terrain screen on world changing and drastically reduces the resource pack loading screen d...

Mod 5,246,903
Zoomify

Zoomify

A zoom mod with infinite customizability.

Mod 85,684,541
MoreCulling

MoreCulling

A mod that changes how multiple types of culling are handled in order to improve performance

Mod 69,203,176
Translations for Sodium

Translations for Sodium

Unofficial translations for the Sodium Minecraft mod

Resource Pack 15,578,720
Fast Better Grass

Fast Better Grass

Makes grass and related blocks use the top texture on the sides. Works with other resource packs!

Resource Pack 10,270,955
Debugify

Debugify

Fixes Minecraft bugs found on the bug tracker

Mod 58,847,276
Cubes Without Borders

Cubes Without Borders

A mod that allows you to play Minecraft in a borderless fullscreen window.

Mod 30,246,983
Ixeris

Ixeris

Buffered raw input and threaded event polling

Mod 5,927,321
Language Reload

Language Reload

Reduces load times and adds fallbacks for languages

Mod 57,707,152
OptiGUI

OptiGUI

Blazing fast custom GUI textures on Fabric and Quilt with built-in OptiFine custom GUI resource pack support

Mod 31,527,122
ScalableLux

ScalableLux

A Fabric mod based on Starlight that improves the performance of light updates in Minecraft.

Mod 16,138,124
Krypton

Krypton

A mod to optimize the Minecraft networking stack

Mod 64,911,325
Shulker Box Tooltip [Fabric/Forge/NeoForge]

Shulker Box Tooltip [Fabric/Forge/NeoForge]

What's in my shulker box?

Mod 44,375,015
Armor Trim Item Fix

Armor Trim Item Fix

Adds more trimmed item textures

Mod 3,628,255
The Food Eating Animation

The Food Eating Animation

A texture pack that adds sprite animations for edible and drinkable items.

Resource Pack 7,660
Very Many Players (Fabric)

Very Many Players (Fabric)

A Fabric mod designed to improve server performance at high playercounts.

Mod 15,367,693
Better Block Entities

Better Block Entities

A Minecraft optimization mod for Fabric/Sodium that improves FPS / Block Entity Rendering by implementing a Hybrid Rende...

Mod 2,870,893
Gamma Utils (Fullbright)

Gamma Utils (Fullbright)

Fully client side Gamma / Brightness / Night Vision mod, making it easy to see in the dark. Basically Fullbright for Fab...

Mod 12,242,322
mistxrage-2d-skin-totem

mistxrage-2d-skin-totem

The MistXRage 2D Skin Totem is an exclusive texture pack designed specifically for MistXRage

Resource Pack 3,202
MistXRage 3D Skin Totem

MistXRage 3D Skin Totem

The MistXRage 3D Skin Totem is an exclusive texture pack designed specifically for MistXRage

Resource Pack 5,204
Resident Evil Requiem Painting

Resident Evil Requiem Painting

A fan-made painting texture pack for Minecraft, inspired by Resident Evil Requiem, made for Resident Evil and Minecraft...

Resource Pack 25
The 3D Mace

The 3D Mace

A simple Minecraft resource pack that gives the mace a clean 3D model for a more detailed and immersive look.

Resource Pack 17

External Resources