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

82,388

CurseForge ID

1459394

Modrinth Downloads

78,319

Modrinth ID

oePruTVg

Last Updated

Jun 11, 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 +6 more

Screenshots

Similar Modpacks

Contained Mods (80)

Cloth Config API (Fabric/Forge/NeoForge)

Cloth Config API (Fabric/Forge/NeoForge)

Config Screen API for Minecraft

Mod 476,870,772
ModernFix

ModernFix

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

Mod 270,294,987
ImmediatelyFast

ImmediatelyFast

Speed up immediate mode rendering in Minecraft

Mod 248,401,024
Moonlight Lib

Moonlight Lib

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

Mod 257,063,045
Clumps

Clumps

Clumps XP orbs together to reduce lag

Mod 372,489,229
Entity Culling Fabric/Forge

Entity Culling Fabric/Forge

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

Mod 322,123,885
FerriteCore ((Neo)Forge)

FerriteCore ((Neo)Forge)

Memory usage optimizations

Mod 208,989,330
Puzzles Lib

Puzzles Lib

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

Mod 239,569,189
Cupboard

Cupboard

Cupboard provides code, frameworks, and utilities for minecraft mods

Mod 177,045,508
Fabric API

Fabric API

Core API library for the Fabric toolchain

Mod 389,178,167
Kotlin for Forge

Kotlin for Forge

Adds a Kotlin language loader and provides some optional utilities.

Mod 212,845,108
Sodium

Sodium

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

Mod 290,833,359
Iris Shaders

Iris Shaders

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

Mod 114,152,143
Embeddium

Embeddium

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

Mod 159,738,590
Iris Shaders

Iris Shaders

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

Mod 129,594,391
FerriteCore

FerriteCore

Memory usage optimizations

Mod 116,732,050
Oculus

Oculus

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

Mod 182,213,757
Connectivity

Connectivity

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

Mod 145,393,344
Fzzy Config

Fzzy Config

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

Mod 98,015,299
Crash Assistant

Crash Assistant

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

Mod 62,275,734
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 59,266,508
Lithium (Fabric/NeoForge)

Lithium (Fabric/NeoForge)

An optimization mod for Minecraft which improves server performance significantly.

Mod 182,345,400
Sodium/Embeddium Options API

Sodium/Embeddium Options API

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

Mod 79,352,406
AI Improvements

AI Improvements

Performance and logic upgrades for mod AIs

Mod 154,249,711
Structure Essentials

Structure Essentials

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

Mod 88,178,243
fix GPU memory leak[Forge/Fabric]

fix GPU memory leak[Forge/Fabric]

A mod that fixes memory leaks on the client

Mod 92,813,552
Load My F***ing Tags

Load My F***ing Tags

Prevents Incorrect Tag Entries from breaking an entire Tag

Mod 69,939,034
Mod Menu

Mod Menu

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

Mod 181,094,523
FerriteCore (Fabric)

FerriteCore (Fabric)

Memory usage optimizations

Mod 66,392,647
Reese's Sodium Options

Reese's Sodium Options

Alternative Options Menu for Sodium

Mod 127,543,607
Fabric Language Kotlin

Fabric Language Kotlin

Fabric language module for Kotlin

Mod 162,121,860
Fast Paintings

Fast Paintings

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

Mod 70,347,544
Fast Async World Save[Forge/Fabric]

Fast Async World Save[Forge/Fabric]

Prevent lag-spikes and data loss during intermittent world saves

Mod 55,381,427
Sodium Extra

Sodium Extra

Features that shouldn't be in Sodium

Mod 136,565,603
Almanac Lib

Almanac Lib

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

Mod 40,905,245
Let Me Despawn

Let Me Despawn

Improves performance by tweaking mob despawn rules.

Mod 65,869,500
Recipe Essentials[Forge/Fabric]

Recipe Essentials[Forge/Fabric]

Essential fixes and improvements around recipes and crafting

Mod 59,112,853
Chunk Sending[Forge/Fabric]

Chunk Sending[Forge/Fabric]

Optimizes chunk packet delivery

Mod 62,920,475
Alternate Current

Alternate Current

An efficient and non-locational redstone dust implementation

Mod 76,077,986
Log Begone

Log Begone

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

Mod 65,194,478
Dynamic FPS

Dynamic FPS

Improve performance when Minecraft is in the background

Mod 96,530,247
Get It Together, Drops!

Get It Together, Drops!

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

Mod 55,024,777
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 6,448,304
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 48,948,058
Particle Core

Particle Core

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

Mod 38,249,528
Chloride (Embeddium++/Sodium++)

Chloride (Embeddium++/Sodium++)

Gives Embeddium/Sodium additional Performance and Quality features for a tasteful experience

Mod 46,467,797
Chunky (Forge/NeoForge)

Chunky (Forge/NeoForge)

Pre-generates chunks, quickly, efficiently, and safely

Mod 33,700,380
CullLessLeaves Reforged (Unofficial)

CullLessLeaves Reforged (Unofficial)

Gives you a 9% fps improvement for leaves rendering

Mod 35,521,342
ServerCore

ServerCore

A mod that aims to optimize the minecraft server.

Mod 47,887,874
MoreCulling

MoreCulling

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

Mod 71,935,399
Krypton Reforged

Krypton Reforged

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

Mod 39,376,691
Flerovium

Flerovium

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

Mod 19,703,581
Fast Item Frames

Fast Item Frames

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

Mod 16,482,077
Starlight (Forge)

Starlight (Forge)

Rewrites the light engine to fix lighting performance and lighting errors

Mod 53,332,470
Concurrent Chunk Management Engine

Concurrent Chunk Management Engine

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

Mod 14,440,639
FPS Reducer

FPS Reducer

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

Mod 67,781,844
Better chunk loading[Forge/Fabric]

Better chunk loading[Forge/Fabric]

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

Mod 28,265,947
Fastload

Fastload

Modifies how worlds are loaded to speed up loading times.

Mod 43,735,448
Gnetum

Gnetum

Distribute HUD updates over multiple frames to improve performance

Mod 8,189,493
Immersive Optimization

Immersive Optimization

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

Mod 11,599,348
Vanillin

Vanillin

Instanced rendering for entities and block entities.

Mod 6,285,048
Ixeris

Ixeris

Buffered raw input and threaded event polling

Mod 7,418,669
Complementary Shaders - Reimagined

Complementary Shaders - Reimagined

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

Shader 204,916,073
FastQuit

FastQuit

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

Mod 26,734,890
ScalableLux

ScalableLux

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

Mod 17,112,997
Limited Chunkloading - Chunk cleanup[Forge/Fabric]

Limited Chunkloading - Chunk cleanup[Forge/Fabric]

Server utility to clean up loaded chunks

Mod 21,649,889
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 11,639,974
Text Placeholder API

Text Placeholder API

Placeholder and Text manipulation library for your Minecraft mods.

Mod 10,791,617
Krypton

Krypton

A mod to optimize the Minecraft networking stack

Mod 66,585,198
Leaky - Item Lag Fix[Forge/Fabric]

Leaky - Item Lag Fix[Forge/Fabric]

Detects & reports too many stacked items and improves item performance

Mod 9,534,400
NoisiumForked

NoisiumForked

Optimises worldgen performance for a better gameplay experience.

Mod 2,583,974
Carbon Config

Carbon Config

IC2Classics Config Library

Mod 11,542,449
ModernFix-mVUS

ModernFix-mVUS

A fork of ModernFix that adds minor version update support.

Mod 3,520,182
Miniature Shader

Miniature Shader

Extremely lightweight with shadows and reflections

Shader 6,598,480
Better Render Distance

Better Render Distance

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

Mod 99,328
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 42,176
Threads

Threads

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

Mod 278,790
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 3,641,455
FPS - Display

FPS - Display

A Fabric mod that shows your ingame FPS on screen

Mod 4,333,197
Mods Fixer

Mods Fixer

A mod that fix mods

Mod 99,560

External Resources