Fabric Mods for Minecraft 1.21
Browse 31,860 free Fabric mods for Minecraft 1.21 — popular picks include Gubirpack, Performance Friendly, ClearHorizons.
Step by step: How to install Minecraft Java mods & modpacks
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Gubirpack
optimization and some useful mods and rps.
Performance Friendly
This improves graphics to look like the trailers, along with performance boosts and some extras
ClearHorizons
ClearHorizons lets low-end PCs see what high-end rigs usually can’t.
Many Lives Totem
a totem of undying that can be used 5 times, and has the same effects as a normal totem
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。
Sync Sign Notice
A Minecraft Fabric mod that synchronizes sign content with a database and displays news items.
Coastline: Ace
Coastline: Definitive with a whole new take, adding more features and mods. Enjoy new tools to make Minecraft more fun.
Kiwe's Undertale Death Screen
A fork of the original Undertale Death Screen mod, updated to work with Minecraft 1.21.11 Fabric.

FreezeX
A frezze Datapack made for Admins /function frezze:
Not Tired Enough
A rework to how sleeping works

SessionTimer
This mod adds a super basic timer which resets if you stop your instance. It will continue counting if you switch between several servers or singleplayer worlds.
Fixtures & Footnotes
The finishing touches for your finishing touches.
Item Cooldown Limiter
Item Cooldown Limiter is a client-side Fabric mod for Minecraft 1.21.11 that lets you set a personal cooldown (in seconds) on any item, blocking repeated right-clicks locally before they're even sent to the server, with the hotbar icon darkening exactly l
Cativerse
The ultimate Minecraft modpack for cat lovers, featuring a carefully curated collection of cat-themed mods and texture packs.
Easier Mob Cloning
lone any mob—including Villager trades & full NBT—into a Spawn Egg using Ctrl + Pick Block in Creative mode! (Client-Side)
Hugosmp hopper
It ads the hopper speed from the Hugo smp it is 10 items per tick
Screenshare Scan
Scans the Pc for Cheats. Perfect for Screenshares
ZoomBright
Lightweight client-side zoom + full-bright mod for Fabric — smooth hold/toggle zoom with scroll wheel, non-persistent brightness boost from 100% to 1000%, minimal animated HUD, and live Brigadier commands.
Raven Mail
Ravens to deleiver mail to your friends
Hotbar Profiles
Tired of loading a kit and having to organize your inventory? Then this mod is for you!
Speed Pot
It helps in Nethpot throwing pots, like if your health is below 5 Hearts, and you throw a pot, it automatically switches to the nearest health pot slot and throws that too. If above 5 Hearts, it only throws one pot(It only works with Health potion 2).
CobblemonPlus+
This is mainly a cobblemon pack, with a few extra mods to make life easier, or to have some fun with.
Easier Fish Farming
This mod gives you a toggleable keybind so itll throw out the rod when you reel it in, this is mainly made for servers so auto fish farms will work continuiously just look at the noteblocks, hold right click and toggle the mod

cobblemon re-imagined
a cobblemon expirience that is unique to other modpacks

Bit cruncher
Do you hate your ears? This is the right mod for you
Inventory Stopwatch Mod
A lightweight client-side mod that times how fast you open and close your inventory, featuring session averages and speed rankings.
Magi Mirrou
Use magic mirror to teleport to your home!
Sort'em All
A lightweight QoL mod that adds fast, intuitive inventory sorting and item management.
CensorChatMessages
when you press h you can make words you choose be blurred in chat.
No Crafting mod
Tired of luck? This mod lets you craft the uncraftable! Now craft: Enchanted Golden Apples, Elytra, Totems of Undying. Balanced recipes, serious resources. Worth every drop of sweat! Balan
BanHitbox
BanHitbox - Quick punishment mod for Minecraft admins. Aim at player, press middle mouse, select violations, and ban instantly. Supports multiple punishments and custom commands.

Optimizations & Performance
Optimization & Performance is a lightweight Fabric modpack designed to improve Minecraft’s performance while keeping the vanilla experience intact. It includes optimization mods, visual enhancements, and small quality-of-life improvements.
Beeftacular
A simple modpack for pure vanilla minecraft with shaders and sounds. Personal taste.
gulu gulu Modpack
gulu gulu modpack makes game performance by increasing FPS, reducing lag, and making gameplay smoother. It focuses on stability and efficiency while keeping the original game experience intact.
BrickItem
Allows you to disable an item. Available for FabricMC!
Minepolitica
A Client-Sided Modpack for the Minepolitica server