Fabric Mods for Minecraft 1.21
Browse 6,830 free Fabric mods for Minecraft 1.21 — popular picks include QuickZoom, Cobblemon Dreams, POKEFUN - The Ultimate Pokemon Adventure [Cobblemon}.
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QuickZoom
🔍 Adds a smooth zoom feature by pressing C. Lightweight, client-side only, and compatible with most modpacks. Perfect alternative to OptiFine zoom!

Cobblemon Dreams
A modpack made for the server Cobblemon Dreams that focuses on quality and aesthetics. This modpack can be used for almost any Cobblemon server!
POKEFUN - The Ultimate Pokemon Adventure [Cobblemon}
The Most Advanced Cobblemon SMP Experience | Cobblemon 1.7.3 | ALL Pokémon + Fusions + Fakemon | Mega, Dynamax, Z-Moves | Custom Raids & Gyms | Battle Pass | Economy | Optimized | Fabric 1.21.1
Log Deduplicator
Cleans up your messy logs by suppressing repeated messages and trimming bloated stack traces. No more stutters, lag and scrolling through 10,000 identical lines.
Infinite Chat History
The chat message limit has been increased from 100 to effectively infinity therefore you will always be able to see the entirety of the chat history.
Vulkan Plus
An Optimization Modpack using the Vulkan Rendering Engine
Simple Shader Pack
Simple Shader Pack is a Minecraft modpack designed to enhance graphics with shaders and boost performance using Sodium, while including helpful mods like JEI and JourneyMap.
Sky's PvP Modpack
A modpack that has both the functionality of FPS boosting and PVP improvements.
Optium
all the functions of Optifine for fabric in one modpack
Elytra HUD
Adds the Elytra durability in the HUD, so you don't risk to fall while in the air
ServidorCobblemonOficial
Pokemon Cobblemon Pack - QoL and Performance mods! The server included in the pack has Mega Evolution, Paradox Pokemon, Gacha, Real Player Gyms, Raids, Dungeons, Pokemon Fishing!
Mace Smash
TO USE THIS MOD PRESS [B] This mod add custom mace smash effect while keeping the vanilla particles. It is cool new and custom it adds 11 new smash attacks. Made by the maker of mace aim mod
Vulkan32
The most performant Vulkanmod modpack around, built for the Vulkan renderer with extensive testing to ensure no clutter nor sacrifice!
AntiGhost-2
Eliminate ghost cubes created by digging too fast
Potion Optimizer
This mod makes your pots like zero ping even on high ping
Hypixel SkyBlock RPG ++
Beautiful texture packs: Furfsky Reborn is now on 1.21.5, preview crafting, find out what the probability of an item falling out is
Cobblemon Kobbledkarp
Custom Server Pack, this modpack enhances your gameplay with performance optimizations, quality-of-life improvements and Official Cobblemon pack for Kobbledkarp Server
PerformanceX
Struggling with LAG??? Look no further! PX is an All-in-one server performance suite - 50 modules including item/mob despawn timers, AI throttling, lag machine detection, auto backups, Discord webhooks, Geyser support, and more. 1.8.8-26.2.
Simply Lunar Optimized
This a fork of Simply Optimized for Lunar Client because stock Lunar Client is not enough.
Auto Optimization
This mod auto scans the the 10 chunks your in or the ones you loaded and sees for issue it can fix to improve your fps auto optimizing your fps without requring lots of work done
Loadstone - Chunk Loader
Turn vanilla Lodestones into reliable, persistent, tiered chunk loaders.
Actions&Mods[NOT RELEVANT!]
Action and Mods by tomatow3 is a client-side Minecraft 1.21.5 modpack that reimagines the vanilla experience with enhanced optimization, stunning graphics, and new adventures, balancing performance and visual quality for both single-player and multiplayer
POKEFUN Server – The Ultimate Pokemon Adventure [Cobblemon]
The Most Advanced Cobblemon SMP Experience | Cobblemon 1.7.3 | ALL Pokémon + Fusions + Fakemon | Mega, Dynamax, Z-Moves | Custom Raids & Gyms | Battle Pass | Economy | Optimized | Fabric 1.21.1
OptiFine & FPS | ButterFine
Optimization/FPS and quality of life. A client-like performance pack and now OptiFine alternative - up to 4x FPS Boost
Exploitation Timer
A multiloader mod that displays the time at which TNT will explode.
Input Optimizer
Near-zero client input latency.
Minecraft: Steam Deck Edition
MC Steam Deck Edition is a Vanilla+ modpack intended to be used as your Steam Deck main version. Including a full controller support, performance improvements and other enhancements, it will make your adventures more enjoyable, wherever you decide to play.
BareBones Kompotik Edition
Modpack based on BareBones Resource Pack and made to feel even more immersed with shaders and cosmetic mods that have been tweaked.
Rendered Horizons (A Distant Horizons Modpack)
[1.21.5 UPDATED] Distant Horizons, with shaders and peak performance that will truly beautify Minecraft.
DirtTW's Basement Optimize Pack
A modpack that aims to optimize Minecraft by using mostly client-side mods while maintaining the vanilla experience.
Fantastic FPS (FABRIC) (POWERFUL THAN OPTIFINE)
Play the game with zero lag.
Craft Attack 13 Pack
a fan made Modpack fitting for the german youtuber project craft attack 13.Theese are all the mods and more that are used in the craft attack modpacks of the craft attack members.
PvpHud
A very simple but amazing PvpHud with all of the essentials that you need, including fps, ping, cords, and an armor hud. You can also use the new gui to move everything to your needs!
DonutSMP Crystal Optimizer
Mod that improves crystal PvP by sending smarter attack packets and preventing dangerous hits in servers such as the DonutSMP.
Ambience
A selection of completely client-side mods and resource packs to make Minecraft feel more immersive and cozy.
Abyssal Optimized
A QOL and Performance focused Vanilla Plus Mod pack.