Fabric Mods for Minecraft 1.21
Browse 25,086 free Fabric mods for Minecraft 1.21 — popular picks include Insight, Vanilla Vibes, Hell's SkyBlockHUD (SBH).
Updated daily

Insight
This project adds a clean, heads-up display to the top of the screen to identify the block you are looking at and whether you can harvest it.

Vanilla Vibes
Familiar world, fresh adventure.

Hell's SkyBlockHUD (SBH)
Add some in-game hud to enhance visual experience.

Griefless
(Mob Griefing Fix) Configurable mob griefing gamerules

rozseek
A hide and seek mod for 1.21.4+
ClientOptimizer
As the name it self says Client Optimizer is trying to optimize the client in many ways, that it may not look like vanilla Minecraft anymore, but are vanilla

Harvest Helpers
Adds new trees and farming tools to Minecraft like Fertilizer, Orange Trees, Peach Trees, and Lemon Trees!

Photogenetic
A client-sided cinematic experience with optimization.

Compostable Recipes
Adds a new recipe that adds items to the composter

Vortex Turbo
An all around performance boosting modpack

Unfunny SMP
The official Modpack for the Unfunny.co SMP. This modpack has various features specifically tailored to the Unfunny SMP - Primarily focusing on optimization & communication.

Quantum FPS
A simple performance modpack focused entirely on optimization. Improve FPS, reduce lag, speed up loading times, and enhance stability without altering vanilla Minecraft gameplay.

Crystalium
Crystalium is amodpack focused on Crystal PvP(CPvP) , PvP , and performance, delivering smoother gameplay, higher FPS, and improved stability.
Masivo SMP - Farfadox Server [Fan Made]
We bring you the best fan made modpack designed exclusively for MASIVO SMP, the server of the famous streamer Farfadox. Take your Minecraft experience to the next level with performance, visual, and quality-of-life mods.

Chunk Border Redstone Highlighter
A client-side performance debugging tool that highlights redstone components sitting on chunk borders — the #1 cause of server lag. Toggle with one keypress (O).

Chao Garden Mod
Adds a chao garden dimension where you can get two pet chaos.

Salted Food
Add a new Food in your World !

Vanilla Plus All
Modpack for my friends and I. A TAD bit more than vanilla plus at this point. A few issues here and there. Includes everything from structure mods to create to mods that change cave and end generation, to equipment and vanity mods.

NoEnderPearlDamage
Removes Ender Pearl teleport damage.

Effectionate
A PvP mod which changes how you play PvP, made by AdamLts & jacobxny

Yiv's Preset
Lets you cycle Build, Explore, and Combat graphics with one hotkey and remembers the choice per world/server. Client-only; vanilla settings only.

RediClient
A lightweight client-side Fabric modpack for Minecraft, made for SMPs and creative play

ChatDebug
A mod that that lets you view the raw JSON for chat messages, with syntax highlighting and copying

FabricBoost
FabricBoost is a Fabric modpack designed to give you the best Minecraft experience by boosting performance without sacrificing amazing optional shaders and enhanced graphics.
BolderBrooklyn's Vanilla+ Pack
A performance and experience improvement modpack while retaining vanilla gameplay.

PaperBinModPack
It's a modpack for PaperBin's players

MrMexican
A client thats use on CosmicPrisons with QOL features

Fix Shift Twice
This mod fix when player crouching so when player press a shift in game player will crouching twice instead once and this mod will fix

shieldtimer
A PvP focused mod that displays a precise timer whenever a shield is stunned, making it easier to predict enemy actions and time your attacks, rather than relying on guesswork

Classic Coins
Adds copper, iron, gold, and emerald coins with optional crafting recipes.

Online UUID Fix
This mod intercepts UUID assignment at login and fetches the real UUID from the Mojang API, falling back to the vanilla offline UUID for offline accounts or when the API is unreachable.

Petrified Timber
Adds a complete set of Petrified Wood! From Logs, Door, and even some extra goodies!

deathcords
A Minecraft mod which will help you to get cords where you dead recently

RogueTundra's Building Tools
Includes building tools like Axiom and WorldEdit along with shaders and quality of life mods. Primarily meant for building vanilla compatible worlds in creative.

Pet Hud
Always know if your furry friends are safe or not.

cheddars better huds
This adds a ton of huds to the game such as FPS keystrokes and more!