Fabric Mods for Minecraft 1.21
Browse 31,642 free Fabric mods for Minecraft 1.21 — popular picks include Glance, Unity SMP 2, Little Magic Adventures.
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Glance
GUI Tweaks for Minecraft
Unity SMP 2
This Modpack is used for the Unity SMP
Little Magic Adventures
A whole lot of QoL, World Generation and Magic Mods to explore.
More Glass Varients
Adds more glass variants to Minecraft, like hardened and charred glass

Faster Default
A lightweight modpack that keeps all vanilla features the way they are while also boosting the performance of the game. Comparisons are in the gallery for you to judge!
Simply (better than) Vanilla.
"Simply (better than) Vanilla" is a modpack aimed at adding the BEST way to play Minecraft.
NeoProtect
NeoProtect is a server-side logging mod that records block changes and player container interactions, allowing server administrators to inspect, look up, and roll back player actions Like CoreProtect. For NeoForge & Fabric with Forge support in the works.
Speed Paths x Macaw's Bridge
Added compatibility between Speed Paths and Macaws Bridge.
Age of The Ring (Official Server Pack)
Feudal kingdom roleplay server featuring the Middle Earth Minecraft mod for Fabric 1.21.8
All you need: Realism
Lightweight realism modpack focused on immersion, stunning visuals, realistic audio, smooth animations, and maximum performance. Perfect for low-end and high-end PCs alike.
Cobblemon Cobalt Edition
This modpack contains additions to the base Cobblemon 1.7.3 such as TMs, breeding, mega evolution, and more.
veryHotbar
A lightweight quality-of-life mod that makes inventory management faster and more intuitive. Seamlessly swap your hotbar with inventory rows using the arrow keys.
Not Enough Things
This modpack adds new biomes, structures, ores, and more
Quickened
Vanilla Minecraft — just faster, smoother, and prettier. A lightweight Fabric modpack focused on performance and subtle visual polish.
The Best Optimization
This modpack contains all the best optimization mods that will optimize your minecraft very well and add a lot of FPS.
WheelOfChaos
A wheel that spins every 2 minuets that could give you a positive event or a negative event
Logs2Paper
This mod allows you to get paper by stripping logs. You can get 0 to 3 pieces of paper each log.

AstralAzeta's Bedrock Armor
This mod adds an absolutely broken bedrock armor.
Simply Optimized: Reborn
Rebirth of an Popular optimization modpack
Joel's Optimizations
A performance / utility modpack based on "Fabulously Optimized" with additional mods and tweaks to tailor the experience to a variety of playstyles
Toggle Fortune
This projects adds a keybind, V, which allows the user to toggle between fortune and silk touch on their desired tool
Multiverse Minigames
Welcome to Multiverse Minigames - your ultimate collection of exciting multiplayer challenges in a single Minecraft world! 🎯✨
Mounts Is Bugs
Removes the mid-air mining speed penalty while on a mount
Crafti Attacki
A small client-side modpack made for fun multiplayer sessions with friends!
Modernify
Have you ever looked at minecraft's UI and thought "Hmmmm... this UI looks a bit... outdated"? Well, think no more!
Cluck
Makes all mobs look like chickens

AutoTillDirt
A simple client-side mod that can automatically till dirt for you.
Squabblemon
Pokemon Vanilla+ modpack with optimization mods thrown in to make it run silky smooth
Just Join Already
For those veterans in the group chat who has to explain what Modrinth is every time someone wants to play Minecraft “like the trailers.”
QoLite++ 2
An optimized Fabric modpack for 1.21.5 that enhances vanilla gameplay with subtle quality-of-life tweaks and performance boosts.

BoatCam Hotkeys
A small add-on mod for BoatCam that adds hotkeys for pitch you can use as you play!
Holiday blocks
An immersive RPG exploration modpack featuring enhanced visuals, atmospheric sound, challenging bosses, and dynamic world generation, all optimized for smooth performance and engaging long-term gameplay.
Gaaus Badges
Quick mod to add badges from the original game into Cobblemon or Pixelmon. Currently have badges from Kanto and Johto. More to come.
Smooth Zooming
The mod adds a zoom with smooth animation
CoreBoost
CoreBoost | Ultimate 1.21.11 Performance
Vanilla Storage Interface
A sleek, Vanilla-friendly storage terminal! Access all items – even those nested inside Shulker Boxes – via a searchable, sortable, and scrollable UI. Includes portable Ender Chest access, lag-free visual labels, and many QoL features.