Modscraper Modscraper Minecraft
Keo optimized logo

Keo optimized

Modpack

by gokukeo

A lightweight optimization pack with only essential mods, delivering up to 4x higher FPS while keeping Minecraft smooth and stable on Fabric.

Type

Modpack

CurseForge Downloads

165,057

CurseForge ID

1459394

Modrinth Downloads

183,057

Modrinth ID

oePruTVg

Last Updated

Jul 25, 2026

Description

![keo optimized logo](https://cdn.modrinth.com/data/cached_images/a21ba1cae5973c5e6cfbd7c406a607c6cc451ae2.png)Boost your FPS up to 3× with this carefully curated Fabric modpack focused exclusively on performance. It includes only the most essential and proven optimization mods — no unnecessary features, no bloat, no extra content. Perfect for low-end PCs, laptops, or anyone who wants buttery-smooth gameplay while keeping the vanilla feel intact. Expect massive improvements in frame rates, reduced stuttering, faster loading times and better stability, all without sacrificing visual quality or breaking most other mods. Ideal for both survival and modded environments that need extra breathing room. **with keo optimized** ![with keo optimized](https://cdn.modrinth.com/data/cached_images/0edae2a51c898d9407e8093a24b2f7960eb2f8c7.png) **Vanilla** ![without keo optimized (vanilla)](https://cdn.modrinth.com/data/cached_images/1590cb1da3ddc80e7481cabd6f4e5eb3485a9747.png)

Compatibility

Mod Loaders

Fabric Neoforge Forge

Game Versions

1.20.1 1.20.2 1.21 1.21.1 1.21.3 1.21.4 1.21.5 1.21.6 1.21.7 1.21.8 +7 more

Screenshots

Similar Modpacks

Contained Mods (94)

Cloth Config API (Fabric/Forge/NeoForge)

Cloth Config API (Fabric/Forge/NeoForge)

Config Screen API for Minecraft

Mod 510,324,070
ModernFix

ModernFix

All-in-one mod that improves performance, reduces memory usage, and fixes many bugs. Compatible with all your favorite p...

Mod 292,819,071
ImmediatelyFast

ImmediatelyFast

Speed up immediate mode rendering in Minecraft

Mod 275,488,764
Moonlight Lib

Moonlight Lib

Forge and Fabric lightweight library with utilities such as custom Villagers AI, data driven trades, global datapack, cu...

Mod 270,155,786
Clumps

Clumps

Clumps XP orbs together to reduce lag

Mod 390,097,169
Entity Culling Fabric/Forge

Entity Culling Fabric/Forge

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

Mod 356,311,195
FerriteCore ((Neo)Forge)

FerriteCore ((Neo)Forge)

Memory usage optimizations

Mod 214,514,648
Puzzles Lib

Puzzles Lib

Why is it called Puzzles? That's the puzzle.

Mod 257,583,875
Cupboard

Cupboard

Cupboard provides code, frameworks, and utilities for minecraft mods

Mod 189,714,823
Fabric API

Fabric API

Core API library for the Fabric toolchain

Mod 435,390,160
Kotlin for Forge

Kotlin for Forge

Adds a Kotlin language loader and provides some optional utilities.

Mod 230,414,527
Sodium

Sodium

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

Mod 331,450,796
Iris Shaders

Iris Shaders

A modern shaders mod for Minecraft intended to be compatible with existing Optifine shaders

Mod 123,606,750
Embeddium

Embeddium

A powerful, mod-friendly, FOSS client performance mod for NeoForge

Mod 172,640,376
Iris Shaders

Iris Shaders

A modern shader pack loader for Minecraft intended to be compatible with existing OptiFine shader packs

Mod 151,621,335
FerriteCore

FerriteCore

Memory usage optimizations

Mod 132,575,145
Oculus

Oculus

Unofficial Fork of "Iris", made to work with FML

Mod 195,160,245
Connectivity

Connectivity

Fix Login timeouts, Packet sizes errors, Payloads errors, ghostblocks and more.

Mod 153,030,604
Fzzy Config

Fzzy Config

Config API with automatic GUIs, powerful validation options, server-client sync, and more!

Mod 111,688,511
Crash Assistant

Crash Assistant

Shows a GUI after Minecraft crashes, immediately showing and analyzing all affected logs.

Mod 73,565,829
AllTheLeaks (Memory Leak Fix)

AllTheLeaks (Memory Leak Fix)

This mod fixes memory leaks of some mods, Neoforge and Minecraft until they implement their fixes.

Mod 66,218,775
Lithium (Fabric/NeoForge)

Lithium (Fabric/NeoForge)

An optimization mod for Minecraft which improves server performance significantly.

Mod 201,877,036
Sodium/Embeddium Options API

Sodium/Embeddium Options API

Config API for adding Sodium/Embeddium options with a better categories menu

Mod 88,955,367
AI Improvements

AI Improvements

Performance and logic upgrades for mod AIs

Mod 161,044,844
Structure Essentials

Structure Essentials

Essential features for structures: Faster locating, distance adjustments, nearby structure command, automatic structure...

Mod 93,371,255
BadOptimizations

BadOptimizations

Optimization mod that focuses on things other than rendering

Mod 104,377,492
fix GPU memory leak[Forge/Fabric]

fix GPU memory leak[Forge/Fabric]

A mod that fixes memory leaks on the client

Mod 98,260,610
Load My F***ing Tags

Load My F***ing Tags

Prevents Incorrect Tag Entries from breaking an entire Tag

Mod 75,430,511
Forge Config API Port

Forge Config API Port

NeoForge's & Forge's config systems provided to other modding ecosystems. Designed for a multiloader architecture.

Mod 132,842,003
Mod Menu

Mod Menu

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

Mod 201,733,259
FerriteCore (Fabric)

FerriteCore (Fabric)

Memory usage optimizations

Mod 70,510,648
Reese's Sodium Options

Reese's Sodium Options

Alternative Options Menu for Sodium

Mod 141,099,724
Fabric Language Kotlin

Fabric Language Kotlin

Fabric language module for Kotlin

Mod 180,894,953
Fast Paintings

Fast Paintings

Fixes and optimizes painting performance by making them blocks. Also allows customizing their model

Mod 75,415,352
Fast Async World Save[Forge/Fabric]

Fast Async World Save[Forge/Fabric]

Prevent lag-spikes and data loss during intermittent world saves

Mod 59,737,829
Sodium Extra

Sodium Extra

Features that shouldn't be in Sodium

Mod 151,658,262
Almanac Lib

Almanac Lib

A loader independent library containing shared code reused between mods and a fix for empty nbt issues.

Mod 44,671,916
Let Me Despawn

Let Me Despawn

Improves performance by tweaking mob despawn rules.

Mod 69,265,267
Recipe Essentials[Forge/Fabric]

Recipe Essentials[Forge/Fabric]

Essential fixes and improvements around recipes and crafting

Mod 62,990,121
Chunk Sending[Forge/Fabric]

Chunk Sending[Forge/Fabric]

Optimizes chunk packet delivery

Mod 66,809,590
Alternate Current

Alternate Current

An efficient and non-locational redstone dust implementation

Mod 80,931,422
Log Begone

Log Begone

Fork of Shut Up Console - Tell those those annoy logs lines begone!

Mod 69,205,952
Dynamic FPS

Dynamic FPS

Improve performance when Minecraft is in the background

Mod 106,222,722
Get It Together, Drops!

Get It Together, Drops!

Adds tags and configuration options for defining how dropped items should combine.

Mod 57,951,220
Super Duper Vanilla

Super Duper Vanilla

A shader pack created to convey the style of the cancelled Super Duper Graphics Pack and other popular Minecraft titles.

Shader 7,133,530
Smooth Boot (Reloaded)

Smooth Boot (Reloaded)

Tweaks for Minecraft CPU scheduling and unofficial fork of Smooth Boot mod for Minecraft Forge 1.18.2+

Mod 51,633,460
Particle Core

Particle Core

Particle optimizations: Culling, rendering optimizations, configurable particle-type-specific spawn reduction, and potio...

Mod 44,019,614
Chloride (Embeddium++/Sodium++)

Chloride (Embeddium++/Sodium++)

Gives to Embeddium (1.20.1) and Sodium additional Performance and Quality features for a tasteful experience

Mod 50,769,713
Chunky (Forge/NeoForge)

Chunky (Forge/NeoForge)

Pre-generates chunks, quickly, efficiently, and safely

Mod 36,591,479
CullLessLeaves Reforged (Unofficial)

CullLessLeaves Reforged (Unofficial)

Gives you a 9% fps improvement for leaves rendering

Mod 38,113,132
ServerCore

ServerCore

A mod that aims to optimize the minecraft server.

Mod 53,746,180
MoreCulling

MoreCulling

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

Mod 81,204,460
Krypton Reforged

Krypton Reforged

Unofficial Forge Port of the server networking performance mod "Krypton"

Mod 40,845,437
Flerovium

Flerovium

Greatly improve your fps with virtually no side-effects on graphics quality

Mod 23,221,479
Fast Item Frames

Fast Item Frames

Supercharged item frames! Less lag, better performance, and now they can change color and vanish!

Mod 18,754,992
Starlight (Forge)

Starlight (Forge)

Rewrites the light engine to fix lighting performance and lighting errors

Mod 56,213,894
Concurrent Chunk Management Engine

Concurrent Chunk Management Engine

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

Mod 16,846,589
FPS Reducer

FPS Reducer

Reduce GPU and CPU usage automatically when no user operation exists.

Mod 69,893,182
Better chunk loading[Forge/Fabric]

Better chunk loading[Forge/Fabric]

Predicts player movement to pre-load chunks and increases chunk load speed

Mod 29,118,667
Fastload

Fastload

Modifies how worlds are loaded to speed up loading times.

Mod 46,428,642
Gnetum

Gnetum

Distribute HUD updates over multiple frames to improve performance

Mod 11,352,985
Immersive Optimization

Immersive Optimization

A lightweight entity-tick-scheduler for doubling your TPS.

Mod 14,143,913
Vanillin

Vanillin

Instanced rendering for entities and block entities.

Mod 7,690,947
Photon Shader

Photon Shader

A gameplay-focused shader pack with a semi-realistic style

Shader 29,216,394
Ixeris

Ixeris

Buffered raw input and threaded event polling

Mod 12,509,722
Complementary Shaders - Reimagined

Complementary Shaders - Reimagined

Preserving the elements of Minecraft with exceptional quality, detail, and performance.

Shader 221,293,425
BSL Shaders

BSL Shaders

Shaderpack for Minecraft: Java Edition. It's bright, colorful, and distinct.

Shader 109,130,210
Config Manager

Config Manager

A minecraft mod that allows modpack developers to ship configuration file in the most user-friendly way possible

Mod 5,710,931
Solas Shader

Solas Shader

A good performing fantasy stylized shaderpack with colored lighting and fancy visuals

Shader 41,906,755
FastQuit

FastQuit

Lets you return to the Title Screen early while your world is still saving in the background!

Mod 29,229,674
ScalableLux

ScalableLux

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

Mod 20,753,636
Limited Chunkloading - Chunk cleanup[Forge/Fabric]

Limited Chunkloading - Chunk cleanup[Forge/Fabric]

Server utility to clean up loaded chunks

Mod 23,184,386
Mellow

Mellow

Shaderpack with a painterly aesthetic made for people who want to actually play the game. It's easy on your eyes and on...

Shader 14,356,853
Text Placeholder API

Text Placeholder API

Placeholder and Text manipulation library for your Minecraft mods.

Mod 12,970,285
Krypton

Krypton

A mod to optimize the Minecraft networking stack

Mod 72,001,224
Leaky - Item Lag Fix[Forge/Fabric]

Leaky - Item Lag Fix[Forge/Fabric]

Detects & reports too many stacked items and improves item performance

Mod 10,223,499
NoisiumForked

NoisiumForked

Optimises worldgen performance for a better gameplay experience.

Mod 3,472,059
Carbon Config

Carbon Config

IC2Classics Config Library

Mod 12,528,699
ModernFix-mVUS

ModernFix-mVUS

A fork of ModernFix that adds minor version update support.

Mod 5,451,358
Fast Noise

Fast Noise

This optimizes noise generation

Mod 6,687,004
E-LITE shaders (MakeUp edit)

E-LITE shaders (MakeUp edit)

A MakeUp - Ultra Fast shaders edit that is highly customizable, beautiful, and fast!

Shader 2,414,629
Miniature Shader

Miniature Shader

Extremely lightweight with shadows and reflections

Shader 7,487,636
Better Render Distance

Better Render Distance

Improves render distance by making it perfectly spherical, culling diagonal chunk sections and entities for better perfo...

Mod 209,321
Smooth Boot

Smooth Boot

This mod enhances CPU scheduling in Minecraft. As an unofficial fork of the Smooth Boot (Reloaded) mod, it adds support...

Mod 65,583
Threads

Threads

Performance tweaking mod that allows to change priority of running game threads.

Mod 299,594
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 6,900,687
FPS - Display

FPS - Display

A Fabric mod that shows your ingame FPS on screen

Mod 5,030,347
Async Logger

Async Logger

Asynchronous logging and efficient filtering - performance improvements and utility for keeping your logs clean

Mod 1,022,287
Mods Fixer

Mods Fixer

A mod that fix mods

Mod 119,850
Noxesium

Noxesium

Improves play experience on multiplayer servers.

Mod 7,997,265
Blocky Shader

Blocky Shader

A very simple shader that doesnt stray too far from the vanilla look of Minecraft

Shader 184,576
Faster Iris Shadow Mapper

Faster Iris Shadow Mapper

Improves the speed of Iris' shadow mapping

Mod 234,364
Faster Iris Shadow Mapper

Faster Iris Shadow Mapper

Makes Iris shadow mapping process faster for improved performances.

Mod 105,544
TrueLight FX Lite

TrueLight FX Lite

A lightweight Shader for low end Hardware - Vanilla styled

Shader 66,961

External Resources