Fabric Mods for Minecraft 1.21
Browse 6,829 free Fabric mods for Minecraft 1.21 — popular picks include Crusalis optimised, FPS+ADDONS Smooth Gameplay, TrashTweaks.
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Crusalis optimised
This modpack is specifically made for crusalis.
FPS+ADDONS Smooth Gameplay
This pack adds fps booters, smooth gameplay, and balanced addons for multiplayer and singleplayer!
TrashTweaks
A client-side utility mod with totem cursor assist, FPS/TPS/Ping/Coordinates HUD overlays, player health indicator, performance profiles, and a fully customizable HUD editor. Does not automate gameplay.
Beatiful Performance
Beautiful Performance is a surgically tuned modpack upgrade designed for having the most optimized and best performance possible, while still having the best visuals ever !
Brilliantly Optimized
An optimization modpack with no useless features.
Final Destination HUD
It adds a kill tracker for final destination armor in hypixel skyblock, visible on the HUD
pure performance
the bestest performance pack you lil need!
Expired Youth Modpack
Modpack for the ExpiredYouth discord server. Any who also wish to use may download!
Gearium
A high performance Minecraft modpack optimized for smooth gameplay, fast loading, and reduced lag. Perfect for players seeking maximum FPS and stability without sacrificing essential features.
megaMC
Make Minecraft a whole new game
SoloDual
A modpack that includes the Cobblemon mod along with some other mods that complement the Pokémon mod well. It's optimized for computers with limited RAM to provide a slightly better experience. I hope you like it. I might improve the modpack in the future.
OptiBolt
The real optimized vanilla experience.
OptimizedAdventures
This is a modpack which makes exploring in minecraft alot more fun and optimized.
Lapalux Mische
mixture of mods that are boosting your performance and enhancing your gameplay (still close to vanilla)
Truely Vanilla
What it should be!
Gubirpack
optimization and some useful mods and rps.
TSM-server-changer 2.0
TSM-server-changer 2.0是一款基於 Fabric 的 Minecraft 客戶端 Mod， 用於在TSM(台灣學生麥塊)更方便的切換伺服器。
INFINIVERSE modpack
Official INFINIVERSE modpack
TGGMinecraft
A curated modpack tailored for the TGG Minecraft server, offering performance optimizations, enhanced visuals, quality-of-life improvements, and a more immersive multiplayer experience.
Farm Friendly Mob Stacking
This datapack optimizes the server by stacking mobs without penalizing players! Farms will have less mobs, but the reward will be similar or better.
Joseph's Magically Optimized
Better FPS, No lag, Better Quality & enhanced visuals and very nice essentials!
ALMOST Normal
This is a Modpack for a better Vanilla experience. still works on server Fabric 1.21.11 Almost Vanilla
Unbelievably Optimised (Server)
Server optimisation pack with extras (read description)
ali's smp lite
a vanilla plus modpack intended for multiplayer play
Nitro-X
Vanilla+ Server dedicated modpack to pair with Nitro for the full Vanilla+ Experience
SyntaxZone - Bingo
SyntaxZone Bingo modpack for 1.21.5, optimized with QoL and performance mods.
Sebzo X Smp
A balanced multiplayer modpack that upgrades exploration, building, and overall gameplay while staying close to vanilla. Ideal for long-term SMP worlds and
Aeryon Optimization
Aeryon Optimization - a lightweight and stable Minecraft pack built for maximum performance with no compromises. Smooth gameplay, faster loading, and a cleaner experience - all in one.
Stabilis
A collection of the best performance mods available to achieve the smoothest experience
Baaptifine
Optifine alternative By Baa!
AniH's Optimizations
A Modpack that maximizes on performance while not sacrificing quality
Nanna QoL
Vanilla Quality of Life
The MonkeVerse Official Modpack
Modpack with optimizations for The Monkeverse!
Just Simplified
Just optimizes your game! Good for Low-End PCs.
The Horizons
The Horizons Modpack elevates the vanilla 1.21.1 experience with stunning new biomes, a redesigned Nether, and improved animations. This optimized Fabric pack seamlessly blends immersive content with premium shaders for the perfect classic feel.
Java Optimized
Maximum FPS, lower RAM usage, faster loading, vanilla gameplay.