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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

267

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)

Concurrent Chunk Management Engine (Fabric)

Concurrent Chunk Management Engine (Fabric)

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

Mod 40,984,529
Emotecraft (Fabric)

Emotecraft (Fabric)

Emotes in minecraft

Mod 17,580,833
Chunky

Chunky

A small mod that adds chunky pigs!

Mod 19,991,944
YetAnotherConfigLib

YetAnotherConfigLib

A builder-based configuration library for Minecraft.

Mod 268,383,411
Fabric API

Fabric API

Core API library for the Fabric toolchain

Mod 525,171,075
Simple Voice Chat

Simple Voice Chat

A working voice chat in Minecraft!

Mod 203,235,495
Essential Mod

Essential Mod

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

Mod 48,096,394
MoreCulling

MoreCulling

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

Mod 102,641,836
Fast Noise

Fast Noise

This optimizes noise generation

Mod 14,530,331
Lithium (Fabric/NeoForge)

Lithium (Fabric/NeoForge)

An optimization mod for Minecraft which improves server performance significantly.

Mod 243,302,314
Mod Menu

Mod Menu

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

Mod 243,768,149
Fzzy Config

Fzzy Config

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

Mod 141,533,406
Sodium Extra

Sodium Extra

Features that shouldn't be in Sodium

Mod 181,734,636
Resourcify

Resourcify

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

Mod 17,478,238
Cubes Without Borders

Cubes Without Borders

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

Mod 45,766,819
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 13,378,319
Smooth Scrolling

Smooth Scrolling

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

Mod 13,191,271
Chat Animation [Smooth Chat]

Chat Animation [Smooth Chat]

Makes chat messages appear with a smooth animation.

Mod 37,409,790
Reese's Sodium Options

Reese's Sodium Options

Alternative Options Menu for Sodium

Mod 166,991,347
Sodium

Sodium

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

Mod 411,868,794
WorldEdit

WorldEdit

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

Mod 78,585,163
ImmediatelyFast

ImmediatelyFast

Speed up immediate mode rendering in Minecraft

Mod 331,976,895
ModernFix-mVUS

ModernFix-mVUS

A fork of ModernFix that adds minor version update support.

Mod 13,632,503
Particle Core

Particle Core

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

Mod 56,392,953
Fabric Language Kotlin

Fabric Language Kotlin

Fabric language module for Kotlin

Mod 217,487,902
Ksyxis

Ksyxis

Speed up your world loading by removing unneeded chunks.

Mod 20,312,390
Entity Culling Fabric/Forge

Entity Culling Fabric/Forge

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

Mod 425,284,963
MaLiLib

MaLiLib

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

Mod 58,884,139
Zoomify

Zoomify

A zoom mod with infinite customizability.

Mod 115,983,938
ToadLib

ToadLib

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

Mod 4,826,119
BetterF3

BetterF3

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

Mod 116,581,355
Chat Heads

Chat Heads

See who are you chatting with!

Mod 173,378,069
JourneyMap

JourneyMap

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

Mod 373,256,275 443.4K this week
Krypton

Krypton

A mod to optimize the Minecraft networking stack

Mod 82,690,846
Debugify

Debugify

Fixes Minecraft bugs found on the bug tracker

Mod 76,960,922
Custom Crosshair Mod

Custom Crosshair Mod

A dynamic and customisable crosshair.

Mod 3,432,333
GPUTape

GPUTape

Fix VRAM leaks. Based on VideoTape.

Mod 14,296,368
Cloth Config API (Fabric/Forge/NeoForge)

Cloth Config API (Fabric/Forge/NeoForge)

Config Screen API for Minecraft

Mod 570,608,694
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 155,990,048
Packet Fixer

Packet Fixer

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

Mod 147,024,118
AppleSkin

AppleSkin

Adds some useful information about food/hunger to the HUD

Mod 520,631,185
Fast IP Ping

Fast IP Ping

Yeet the laggy reversed DNS lookup for literal IP server addresses

Mod 80,893,559
Remove Reloading Screen

Remove Reloading Screen

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

Mod 46,368,509
Clumps

Clumps

Clumps XP orbs together to reduce lag

Mod 421,723,194
BetterGrassify

BetterGrassify

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

Mod 26,135,606
ServerCore

ServerCore

A mod that aims to optimize the minecraft server.

Mod 66,317,154
ScalableLux

ScalableLux

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

Mod 28,969,955
Fabric Capes

Fabric Capes

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

Mod 37,148,836
BadOptimizations

BadOptimizations

Optimization mod that focuses on things other than rendering

Mod 129,759,993
LambDynamicLights

LambDynamicLights

The most feature-complete and optimized dynamic lighting mod.

Mod 110,968,355
Very Many Players (Fabric)

Very Many Players (Fabric)

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

Mod 21,566,317
Text Placeholder API

Text Placeholder API

Placeholder and Text manipulation library for your Minecraft mods.

Mod 74,024,632
Server Pinger Fixer

Server Pinger Fixer

Improves pinging speed of the multiplayer server list

Mod 4,486,514
Crosshair Indicator

Crosshair Indicator

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

Mod 3,384,363
Widgets

Widgets

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

Mod 188,270
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 557,540
Fast Xp

Fast Xp

A client side mod that throws xp faster.

Mod 411,198
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 1,246,931
Tiers

Tiers

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

Mod 1,565,360
Better Tab

Better Tab

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

Mod 480,931
Main Menu Credits

Main Menu Credits

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

Mod 25,351,652
Blocky Bubbles

Blocky Bubbles

Ports the Fast Bubbles setting from Bedrock Edition!

Mod 247,895
TT20 (TPS Fixer)

TT20 (TPS Fixer)

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

Mod 859,172
Consumable Optimizer

Consumable Optimizer

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

Mod 1,081,801
Carpet PvP Practice

Carpet PvP Practice

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

Mod 213,144
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 308,174
Better Hitreg

Better Hitreg

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

Mod 964,039
Borderless Fullscreen

Borderless Fullscreen

More configurable fullscreen mode

Mod 3,196,223
Anchor

Anchor

🎵 An expansion on Minecraft's classic music.

Mod 3,428,058
Fast Server Pings

Fast Server Pings

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

Mod 609,955
Exordium

Exordium

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

Mod 7,658,167
FerriteCore

FerriteCore

Memory usage optimizations

Mod 165,209,837
ThreadTweak

ThreadTweak

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

Mod 11,073,724
Anchor Optimizer

Anchor Optimizer

Optimizes respawn anchor explosions on servers

Mod 302,773
Health Indicators

Health Indicators

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

Mod 1,035,213
voxy

voxy

A Level of Detail rendering mod

Mod 7,576,369
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 3,879,915
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 5,717,047
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 5,376,636
Status Effect Timer

Status Effect Timer

Overlay a timer on the Vanilla status effect HUD icons

Mod 4,178,746
WalksyLib

WalksyLib

A config / utility library for my mods

Mod 6,166,615
NoisiumForked

NoisiumForked

Optimises worldgen performance for a better gameplay experience.

Mod 5,307,683

External Resources