Fabric Mods for Minecraft 1.21
Browse 6,829 free Fabric mods for Minecraft 1.21 — popular picks include BTE Brazil Builder's Tools, SRC, Ultra Vanilla.
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BTE Brazil Builder's Tools
The ideal modpack for builders
SRC
Survival,Redstone and Creative
Ultra Vanilla
How Vanilla Should be: This modpack adds 100 different mods made to improve the Vanilla experience and spice up the game.
UCP (Universal Clientside Pack)
Modpack only with client side mods. A lot of useful features, all in one.
Paper Client
paper Client is a client-side Fabric mod that adds a customizable HUD, keystrokes, custom crosshair tools, a local cape system, waypoints, visual customization, alerts, item counters, client-side optimizer options, and a custom GUI
SKYFPS☁️&Cpvp🔮
👑⚡Ultimate 1.21.1 performance anddddddd (C)Pvp pack👑⚡ Netpot,Crystal pvp,axe and Uhc???...⚔️ Not shitty mods not useless fancy mods,graphics! 👍 Optimized forrrrr Low-end devices!📱 All money will be donate "save children" charity organization!
Denys's Optimizer
A basic optimization pack to make the game run better.
Just Enough Building Blocks
Adds a variety of different building blocks. Vertical slabs, and more.
UNOFFICIAL SMPOnline S5 Ultra Epic Optimized Edition Modpack
An extension of the official SMPOnline Season 5 modpack that adds more optimizations, quality of life upgrades, and optional mods.
Optimized Animations
A ModPack that make Minecraft more pleasant to look at, this is the optimized version.
PerfPlusMob
PerfPlusMob brings performance boosts and essential QoL tweaks to Minecraft for Pojavlauncher players.
Butterfly API
An API to simplify Math and Registries.
Murkrid PvP Optimized
A complete Minecraft PvP/Content Creator modpack
![Kasai Sora PvP Modpack [Fan Made]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/111479.webp)
Kasai Sora PvP Modpack [Fan Made]
Its Kasai PvP Modpack Fan Made
Simply Wynncraft
A simple and lightweight Wynncraft modpack
ELITE
Modpack that adds optimization mods, PvP mods, texture packs, etc.
Bois Pack 8
The 8th Bois Pack reflecting a return to origins in a Vanilla+ Pack
Delta-calc
DeltaCalc is a client-side utility mod for Cobblemon Delta that adds an in-battle damage calculator, expanded battle overlays, richer tooltips, and team indicators. It helps players read battle state faster and make better decisions without changing Cobble
Orbital Staff
This Mod adds Many New overpowered Items to the game AND MORE!
EnderMods
This modpack has all my favorite mods and resource packs the main ones are barebones ,fresh animations, appleskin, continuity, shaders, watch of undying,sodium,betterf3,modmenu,lightmatica, all of Al's stuff, and way more.
Beautify Craft
Beautiful Vanilla modpack minecraft
Ytgld : Better Beacon
This mod modifies the light logic of the beacon
Messages
A mod that adds an iMessage like texting interface so you can text your friends.
MySecretMods
Fabric 1.21.10 mod that prevents servers from detecting your mods.
Fruitbridge
This mod contains Fruitbridging utilities to assist players. Features are designed for both the Distance and Java 12b leaderboards.
Fabricated Stuff
A modpack that remakes Actions & Stuff in Minecraft: Java Edition
Enjoy Vanilla More
Modpack with some optimize and user friendly mods
Better with FPS Minimal
this modpack offers a more smooth experience for modded minecraft
EFO+
EFO+ is an optimisation pack/FPS Booster with tech helping mods but it's still looks good.
Liftoff Optimized Vanilla
A vanilla-experience modpack focused on performance, visuals, and quality of life — inspired by Keo Vanilla, with extra polish. Designed for Fabric 1.21.11.
Fip_Vip's AimOptimizer
A small Fabric mod for Minecraft 1.21.1 that automatically aims at the nearest player and allows adjustable smoothness and range.
ShowPlayTimer
ShowPlayTImer gives you full control over your playtime and timers
quickrestart
Restarts your game with the click of a button
Smooth and Fluid
Smooth and Fluid is a modpack that sparkles the vanilla gamplay with new visuals and optimization that works completaly on vanilla servers!
SMP Hardcore Aesthia
🎮 Hardcore SMP – Vanilla+ Modpack (1.21.5)🧭 Concept: A lightweight, immersive Vanilla+ experience focused on survival intensity, exploration, and atmosphere — perfect for Hardcore mode. Adds depth without straying too far from Minecraft’s essence.
Better Survival Modpack
A pack aiming to make the Minecraft survival experience as fun as possible.