Fabric Mods for Minecraft 1.21
Browse 6,829 free Fabric mods for Minecraft 1.21 — popular picks include ItemDuper-Pro, Pupper Client, Rose Client.
Updated daily
ItemDuper-Pro
Perfect for players who want convenient item duplication with modern improvements and reliable functionality.
Pupper Client
Pupper Client is a Minecraft client optimized for PVP, providing smoother gameplay and better performance with a modern Material UI design philosophy.
Rose Client
Performance perfected.
The Pookie Bears
This modpack is the modpack you need to join the pookie bears server.
Alysia SMP
Alysia SMP Client side modpack!
Bubblegum SMP
This is the official Modpack for Bubblegum SMP
Smart Copper Golem
Refactor the vanilla pathfinding logic and give Copper Golems long-term memory, making them smarter and more efficient.
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.
Ultimate Performance and lots of QOL
this modpack consists of many carefully picked mods and libs to improve performace of minecraft and adds many other utility and customisation mods to improve overall expirience in-game.
LegendWatch
A Hoplite mod that shows any legendary a player has craft in their nametag
Cobblemon Vulkan (Performance Pack)
The Official Performance Modpack for the server Cobblemon Vulkan
Smoothgl
Honest micro-stutter fixes for 1.21.4 Fabric: frame pacer, raycast occlusion, entity/particle/name-tag/beacon culling, GC watcher, JIT warmup, network input-lag tuner, adaptive auto-tuner, real-time stutter profiler with telemetry HUD. Честные фиксы микро
FramePilot
FramePilot is a Fabric Minecraft mod that boosts performance automatically. It detects your GPU and applies a tuned settings profile, then dynamically adjusts render distance, particles, and entity scaling to hold a target FPS.
Optimi
A client-side mod-pack that makes minecraft, like a new game
Skyblock Enchanted
Skyblock Enchanted is THE BEST Hypixel Skyblock modpack for 1.21.5. Includes EVERY essential mod — performance, QoL, and utility — in one place. Built for sweats, flippers, grinders, and dungeon mains alike.
SBETO (Smart Block-Entity Tick Optimizer)
Optimizes block‑entity ticks to boost TPS.
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.
HeadyTimization
Headytimization is a mod pack that gives the feeling of using optifine without optifine. Supports 1.20+ and higher versions!
LiteSpeed
LiteSpeed is a modpack aimed at making Lower-end pc's experience while playing Minecraft better.
Armor Trim Command
Trims armor with a simple command!
Cobble Your Mons
A Cobblemon 1.6 Modpack that includes everything I can possibly add to Cobblemon while still keeping it Vanilla+ and entirely Cobblemon based.
SOQLE
SOQLE (pronounced as Soak-al) stands for "Super Optimized, Quality of Life, and Extras". This modpack is a collection of mods, resource packs, datapacks, and shaders for a superb vanilla experience.
Lantern Optimization
Lantern — Простой и легкий пак оптимизации для игры на сервере или в одиночном мире. 1.21.4 - 1.21.8
APackByRandomGuy (ABGV)
Vanilla+ / Shaders / Ressourcepacks / Performance / Reworked Weapons, Tools and more
Deceivers & Dungeons (RPG Series)
🗡️ The fantasy RPG you've been thinking about! The same memorable races and classes, just like in Dungeons & Dragons.
Render Distance Toggle
Automatically adjusts render distance when toggling shaders on/off for optimal performance.
Vulkan optiPack
This modpack is an unofficial Vulkan modpack based on Fabulously Optimized.
LoL optimization
Play Minecraft with fun and with almost no lag!
Morden optimized modpacks
Here is FPS Boost Modpack. I hope you get better fps then before. also join our discord to known about My future plan. THanks For Reading
It's Cobblin' Time
Catch, battle, and explore with Cobblemon in stunning biomes, with quality-of-life upgrades, creative building tools, secure multiplayer, and optimized performance for a seamless, immersive Minecraft experience.
PurplePing
A lightweight Fabric utility mod for ping/latency spoofing via packet delay
Nightshade Cobbled
Nightshade Cobbled Modpack is a server modpack built for the Nightshade Cobbled community and around the Cobblemon mod. This modpack includes optimization mods to improve performance.
OptimizedPvP
An ultra-optimized PvP modpack for Netherite, Pot, Sword, and Crystal PvP, featuring FPS boosts and all essential mods for competitive combat — smooth, lag-free, and performance-focused gameplay.
Optimizer MAX
The only optimization modpack you really need. Perfect for performance.
Infinityscape
Infinityscape is back with MORE Features, MORE Mods, MORE Datapacks, MORE Awesomeness
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!!!