Fabric Mods for Minecraft 1.21
Browse 988 free Fabric mods for Minecraft 1.21 — popular picks include DBobbyClient, BlockCraft, Optimized for PVP.
Updated daily
DBobbyClient
balla balla bing bong
BlockCraft
Block Craft is designed to deliver the perfect balance between performance and an enjoyable multiplayer experience. Built for players who want smooth gameplay, this modpack includes essential performance optimizations, quality-of-life improvements, and mul
Optimized for PVP
A modpack that aims to create a good pvp experience.
Rusmers Pack
Pack created for Quality Of LIfe and Optimization Minecraft
Old school mc+
"Old School MC+" is a modpack combining classic Minecraft with the alpha and beta era. It features elements like non-stacking food, a hunger bar, and mobs dropping items from the old days. It introduces new features such as a minimap, and shaders.
God Bridge
Auto-bridge while walking, sneaking, or jumping — place blocks beneath you with zero delay.
Oskukana Mod Folder
A lightweight modpack built for smooth and competitive PvP, with optimizations tailored for Crystal PvP and fast-paced combat while staying close to vanilla.
OptiClient
⚡High FPS, lots of supported optifine features, free custom capes, controller support, and much more!⚡ 1.21.8 beta!
ManualTotem
A simple mod that helps with manual totem placement by automatically moving your cursor to a totem when you open your inventory.

Viper AntiXray
ViperAntiXray is an ultra-high-performance, 100% server-side Fabric utility engineered to secure server economies by completely blinding client-side X-Ray radars.
The Pookie Bears
This modpack is the modpack you need to join the pookie bears server.
Dynamic Flight Control
This Mod Let's you fly With different game method, so you don't have use shift and space. You can fly up and down, just by pointing towards it.
Position show
This mods allows you to see your location and your fps at the top left corner without opening the f3 screen that lower your fps.
LiteSpeed
LiteSpeed is a modpack aimed at making Lower-end pc's experience while playing Minecraft better.

Simple Steam Deck Modpack | WORKS ON STEAM MACHINE!
Minecraft for Steam Machine and Steam Deck | Barebones Steam Deck Minecraft mod pack. Has been tested with Steam Deck: OLED and Steam Deck: LED!!!
BastiGHG Modpack
This modpack was specially compiled for the Minecraft community around YouTuber BastiGHG and offers an optimal blend of performance, convenience, and exciting features.
FPS and Stuff Modpack
My FPS Modpack: Elevate Your Gaming Experience 🚀 Welcome to my custom FPS modpack, designed to enhance your gameplay and take your FPS to the next level! My modpack adds more of Optimization in your game, aaaaand its has a lot of stuff mods, like Zoomify
Skylines and domains
In this modpack you can find the mod called distant Horizons installed by default in Minecraft 1.21, No extra unessential mods are installed... I hope you enjoy it!
SmartEntityOptimizer
Get smoother gameplay and higher FPS by reducing unnecessary entity rendering work in real time.
HibiscusMC Plus
A modpack to improve the experience for users on HibiscusMC: Awakened, a vanilla Minecraft Server.
Bedrock Visualization
A visualization of Minecraft BEDROCK EDITION
Autocrafter Heaven
Tech-based modpack for the ultimate Autocrafter Experience. Mining Turtle. Copper Pipes. Recycling Furnace. Quarz Elevator. Backpacks. And much more stuff!
FishOnMC Pack
Unofficial performance modpack for FishOnMC with integrated fishing HUDs
Fossilcraft
Archeology and Dinosaurs Hatching. Jurassic World!
Draventh Ores
⚒ Advanced Tier Ores & Equipment This mod expands Minecraft’s survival progression by introducing 15 new late-game materials, each with full armor and tool sets. The goal of this mod is simple: Extend progression beyond Diamond and Netherite with a struc
TouchscreenFix
Fixing the screen going absolutely wild when tapping a finger on your touchscreen by making it actually playable.
Chest Looter
A Mod that allows you to quickly take whatever items are in a chest/shulker/storage. It provides a simple UI when you open storage, which lets you change the keybind, and how fast the items get taken.
FancyCraft
Featuring over 220 mods, including many ones for optimization, enchanting shaders, and stunning texture packs, this collection is designed to redefine your gameplay
Ley's Modpack
Ley's Modpack is a client-side Minecraft enhancement pack focused on performance, visuals, and UI improvements. It includes mods like Sodium, Litematica, and Iris for optimization and building assistance, alongside immersive sound and graphical tweaks.
Developer Toolkit
A developer toolkit modpack with a collection of useful utilities and game optimizations. Works out of the box - Developer's Toolkit by @JosTheDude
FPS X PVP
A lightweight Fabric PvP modpack focused on maximum FPS, low latency, smoother gameplay, and competitive combat. Perfect for BedWars, Lifesteal, Crystal PvP, and SMP servers. 🚀⚔️
BobTheBuilder
BobTheBuilder is a lightweight, performance-optimized Minecraft modpack built for creators who want to build faster, smoother, and more precisely — without unnecessary clutter.
Holmium
Even better, client side improvements and new stuff.
Uranium
Client-side Optimization and performance improving Modpack (i know there are many but give me a try!)
The -Create- Chonker
The project is a technology and decoration-oriented package. Popular mods such as the Create-Mod are included. The special thing is that the performance and the compatibility between the more than 400 mods is given. Each adventure is unique

Am I Lagging?
A simple mod that shows how laggy you are with little obstruction.