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BIG CLIENT

Modpack

Big Client is a Fabric optimization modpack focused on improving FPS, reducing lag, and making Minecraft feel smoother and faster. It includes many of the most popular and trusted optimization mods, giving players better performance, faster loading times,

Type

Modpack

Modrinth Downloads

115

Modrinth ID

K8XJwtuQ

Last Updated

Jul 29, 2026

Description

Big Client

Big Client is a lightweight Fabric optimization modpack designed to make Minecraft run smoother, faster, and more stable on all kinds of PCs. Whether you play on a low-end laptop or a high-end gaming setup, Big Client helps improve FPS, reduce stuttering, and optimize overall gameplay performance.

The modpack includes many of the most popular and trusted Fabric optimization mods used by the Minecraft community. Every mod was selected to improve performance while keeping the game simple and close to vanilla Minecraft.

Features

Massive FPS improvements Reduced lag and stuttering Faster loading times Better chunk loading performance Improved memory and CPU usage Smooth gameplay experience Lightweight and optimized Fabric-based for modern mod support Included Mods

Big Client contains famous optimization mods commonly used by competitive and casual players, including performance, rendering, and memory optimization improvements.

Why Download Big Client?

If you want Minecraft to feel smoother without heavily changing the game, Big Client is made for you. It is easy to install, lightweight, and focused entirely on performance and stability. Perfect for survival, PvP, multiplayer, and everyday gameplay.

Big Client keeps Minecraft fast, clean, and optimized.

Keybinds: Widgets: Right-Shift

Compatibility

Mod Loaders

Fabric

Game Versions

1.21.11

Recommended Gear

Affiliate

Hardware and extras that pair well with this modpack.

As an Amazon Associate I earn from qualifying purchases.

Screenshots

Similar Modpacks

Contained Mods (82)

JourneyMap

JourneyMap

Real-time map used for mapping in-game or your browser as you explore.

Mod 364,021,033
Cloth Config API (Fabric/Forge/NeoForge)

Cloth Config API (Fabric/Forge/NeoForge)

Config Screen API for Minecraft

Mod 539,600,731
AppleSkin

AppleSkin

Adds some useful information about food/hunger to the HUD

Mod 499,700,478
ImmediatelyFast

ImmediatelyFast

Speed up immediate mode rendering in Minecraft

Mod 302,002,147
Clumps

Clumps

Clumps XP orbs together to reduce lag

Mod 406,916,619
Entity Culling Fabric/Forge

Entity Culling Fabric/Forge

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

Mod 389,594,541
Fabric API

Fabric API

Core API library for the Fabric toolchain

Mod 480,123,459
YetAnotherConfigLib

YetAnotherConfigLib

A builder-based configuration library for Minecraft.

Mod 242,083,816
Sodium

Sodium

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

Mod 371,237,042
FerriteCore

FerriteCore

Memory usage optimizations

Mod 148,668,120
Packet Fixer

Packet Fixer

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

Mod 136,047,049
Fzzy Config

Fzzy Config

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

Mod 125,422,547
Simple Voice Chat

Simple Voice Chat

A working voice chat in Minecraft!

Mod 187,375,530
Lithium (Fabric/NeoForge)

Lithium (Fabric/NeoForge)

An optimization mod for Minecraft which improves server performance significantly.

Mod 220,833,929
Chat Heads

Chat Heads

See who are you chatting with!

Mod 161,431,839
Tiers

Tiers

Official Tier Tagger of PvPTiers. Supports other Tierlists: MCTiers, Subtiers

Mod 1,269,140
BadOptimizations

BadOptimizations

Optimization mod that focuses on things other than rendering

Mod 116,388,155
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 144,017,446
Mod Menu

Mod Menu

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

Mod 221,530,238
Reese's Sodium Options

Reese's Sodium Options

Alternative Options Menu for Sodium

Mod 153,576,600
Fabric Language Kotlin

Fabric Language Kotlin

Fabric language module for Kotlin

Mod 199,263,679
Sodium Extra

Sodium Extra

Features that shouldn't be in Sodium

Mod 165,676,278
BetterF3

BetterF3

A mod that provides a highly customizable, more human-readable Debug HUD.

Mod 109,773,500
Text Placeholder API

Text Placeholder API

Placeholder and Text manipulation library for your Minecraft mods.

Mod 63,061,052
Concurrent Chunk Management Engine (Fabric)

Concurrent Chunk Management Engine (Fabric)

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

Mod 36,167,050
Fast IP Ping

Fast IP Ping

Yeet the laggy reversed DNS lookup for literal IP server addresses

Mod 74,142,897
ThreadTweak

ThreadTweak

Improve and tweak Minecraft thread scheduling. Fork of Smooth Boot for ≥1.20

Mod 10,389,411
Smooth Scrolling

Smooth Scrolling

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

Mod 11,673,477
Borderless Fullscreen

Borderless Fullscreen

More configurable fullscreen mode

Mod 2,425,933
Consumable Optimizer

Consumable Optimizer

Handles eating client-side, ensuring servers don't slow down the eating process

Mod 841,636
WalksyLib

WalksyLib

A config / utility library for my mods

Mod 4,595,137
Chunky

Chunky

A small mod that adds chunky pigs!

Mod 17,599,883
Particle Core

Particle Core

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

Mod 49,619,754
Zoomify

Zoomify

A zoom mod with infinite customizability.

Mod 106,745,713
Essential Mod

Essential Mod

Enhance your Minecraft with one simple mod. Host worlds for free, chat with friends, and so much more!

Mod 42,901,097
Status Effect Timer

Status Effect Timer

Overlay a timer on the Vanilla status effect HUD icons

Mod 3,511,072
Better Tab

Better Tab

Better Tab improves the player list, making it scrollable and adding numerical ping.

Mod 412,448
ServerCore

ServerCore

A mod that aims to optimize the minecraft server.

Mod 60,039,602
MoreCulling

MoreCulling

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

Mod 90,728,373
LambDynamicLights

LambDynamicLights

The most feature-complete and optimized dynamic lighting mod.

Mod 100,778,686
Natural Motion Blur

Natural Motion Blur

A motion blur mod that tries to mimic human vision motion blur by blending frames together, reducing stroboscopic effect...

Mod 922,128
Shield Fixes

Shield Fixes

This mod resolves issues with shield sounds and corrects the animation glitch where the player's shield doesn't display...

Mod 2,994,939
voxy

voxy

A Level of Detail rendering mod

Mod 6,068,289
Widgets

Widgets

Adds customizable in-game widgets (like FPS, CPS, Armor, etc.) to your game HUD.

Mod 134,330
Debugify

Debugify

Fixes Minecraft bugs found on the bug tracker

Mod 71,395,297
WorldEdit

WorldEdit

In-game Minecraft map editor - build bigger things more quickly!

Mod 75,558,059
Marlow's Crystal Optimizer

Marlow's Crystal Optimizer

Optimization that fixes waiting on the server after crystal break before end crystal entities are cleaned.

Mod 4,542,968
Cubes Without Borders

Cubes Without Borders

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

Mod 41,630,670
GPUTape

GPUTape

Fix VRAM leaks. Based on VideoTape.

Mod 12,097,591
Chat Animation [Smooth Chat]

Chat Animation [Smooth Chat]

Makes chat messages appear with a smooth animation.

Mod 33,331,987
Main Menu Credits

Main Menu Credits

Adds a way of adding information to the user's title screen.

Mod 22,949,022
BetterGrassify

BetterGrassify

Gamers can finally touch grass!? OptiFine's Fancy and Fast better grass implemented on Fabric and NeoForge!

Mod 22,725,102
Remove Reloading Screen

Remove Reloading Screen

Makes resource packs load in the background, allowing you to do other things while waiting!

Mod 42,401,962
MaLiLib

MaLiLib

A library mod required for masa's client-side mods

Mod 53,507,532
Ksyxis

Ksyxis

Speed up your world loading by removing unneeded chunks.

Mod 17,598,479
ScalableLux

ScalableLux

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

Mod 24,475,309
Krypton

Krypton

A mod to optimize the Minecraft networking stack

Mod 77,377,694
Fabric Capes

Fabric Capes

Lets you use capes from OptiFine, LabyMod and other cape mods

Mod 35,482,911
NoisiumForked

NoisiumForked

Optimises worldgen performance for a better gameplay experience.

Mod 4,315,915
Emotecraft (Fabric)

Emotecraft (Fabric)

Emotes in minecraft

Mod 16,555,761
ModernFix-mVUS

ModernFix-mVUS

A fork of ModernFix that adds minor version update support.

Mod 8,702,024
Fast Noise

Fast Noise

This optimizes noise generation

Mod 10,241,634
Player Animation Library

Player Animation Library

A library that allows mods to animate the player, in a way that doesn't conflict with other mods. (and much more!)

Mod 3,880,586
Resourcify

Resourcify

In-game resource pack, data pack and shader browser and updater

Mod 15,398,800
Very Many Players (Fabric)

Very Many Players (Fabric)

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

Mod 19,548,670
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 9,737,440
PVP Optimizer

PVP Optimizer

This mod removes the Delay you got from swinging a sword axe pickaxe or any item even if you have a lot of ping almost l...

Mod 213,654
Client Side Crystals

Client Side Crystals

Makes your crystals show instantly client side when crystaling to look look like zero ping. (Works with Marlow's optimi...

Mod 444,097
Anchor

Anchor

🎵 An expansion on Minecraft's classic music.

Mod 3,148,644
Anchor Optimizer

Anchor Optimizer

Optimizes respawn anchor explosions on servers

Mod 152,406
Custom Crosshair Mod

Custom Crosshair Mod

A dynamic and customisable crosshair.

Mod 3,200,883
Fast Xp

Fast Xp

A client side mod that throws xp faster.

Mod 290,566
Crosshair Indicator

Crosshair Indicator

This mod causes your crosshair to display differently when you can swing at a Player's Hitbox

Mod 2,948,814
Exordium

Exordium

Render the GUI and screens at a lower framerate to speed up what's really important: the worldrendering.

Mod 7,170,262
Health Indicators

Health Indicators

Simple damage indicator mod that shows a floating health bar (or number) above Players and Mobs.

Mod 935,372
Fast Server Pings

Fast Server Pings

Rewritten server ping pipeline using optimized Netty I/O, along with SWR caching.

Mod 280,433
Server Pinger Fixer

Server Pinger Fixer

Improves pinging speed of the multiplayer server list

Mod 3,792,033
Blocky Bubbles

Blocky Bubbles

Ports the Fast Bubbles setting from Bedrock Edition!

Mod 231,297
ToadLib

ToadLib

Library-mod for minecraft. I need it for my other mods

Mod 4,171,362
TT20 (TPS Fixer)

TT20 (TPS Fixer)

TT20 helps reduce lag by optimizing how ticks work when the server's TPS is low.

Mod 684,545
Better Hitreg

Better Hitreg

Clientside mod that registers hits before the server to make hitreg feel faster, includes various pvp utilities mainly d...

Mod 687,430
Carpet PvP Practice

Carpet PvP Practice

Carpet PvP is a mod with unique features for players to practice PvP efficiently.

Mod 141,284

External Resources