Fabric Mods for Minecraft 1.21
Browse 784 free Fabric mods for Minecraft 1.21 — popular picks include PerformanceX, Custom Experience Orbs, MoreJeiInfo.
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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.
Custom Experience Orbs
Allows for the customization of experience orbs
MoreJeiInfo
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Cube Animals
A mod that enhances Minecraft by adding 24+ new animals with unique mechanics, drops, and varying levels of aggression.
Outer Glow Feather & Lunar
When you can see someone's outer layer in tab, they have an outline around their head Modified to be compatible with Feather and Lunar Client
Essential PVP Utilities
This mod contains many features to give you an advantage when fighting. Contains Fast Block Placements, Wind Charge Optimizer, [Beta] Crystal Optimizer, Faster Strafing and much more.
Krave Client
Krave Client - is a Minecraft client with a large number of features developed from scratch.
Orbital Railgun Unofficial Port
Destroy your enemies with an orbital strike! The 1.21 unofficial port for the mod Orbital Railgun
Oxide
Industrial Decay, Rust, and Ruin.

In Game VPN
With this mod, you can use a VPN In Game! (Shift click to turn off after, and make sure to click the button at the top right of the menu to get the alive vpns!) Join the discord to give suggestions or report bugs!
Fire Starter
A cute little early game mod that lets you light fires using sticks or flint and inefficiently smelt all smeltable resources
G1axSpearOptimizer
A performance-optimized Minecraft mod that makes spear combat smoother, more responsive, and more enjoyable. Experience true combat prediction and optimization with zero lag.
Bombastic
Sending you pipe bombs since 2024
Cobblemon: Living Dex Sorter
Add commands to sort your PC. Adds option to include or exclude regional variants, prioritize shinies, and use duplicate Pokemon as placeholders for the rest of the evolution line.
MCoaster
Adds smooth Roller Coasters to Minecraft. Fork of Splinecart
MaceEffect
Adds epic visual effects, custom particles, and cinematic slow-motion to your Mace kills!
Electromechanics
An addition to the existing Redstone ecosystem mechanically and electrically
Lucidity
All-in-One Minecraft Client Visual Assistance Mod
Redstone Helper
Mod which must you to help with redstone!
Soundtrack player
An in-game soundtrack player that lets you play, pause, and control all 50+ Minecraft background music tracks. Features true pause/resume, volume control, track navigation, and a clean GUI. Press M to open!
Everything Ice
This mod makes every block in Minecraft infintely slippery, like ice (but worse).
Cobblemon Battle Logger
Tracks and logs Pokemon battles on servers.
Rods from God
Miscellaneous superweapons for Modfest 1.21
Cobblemon Analyzer
Adds an item that can check the stats of a wild Pokemon.
SleepCycle
Enhances the sleeping mechanics by allowing time to pass progressively while players are asleep, rather than skipping the night instantly.
Cobblemon Capsule
Discover, craft, and open your way through a new Cobblemon progression system filled with animated capsules, custom resources, and unique rewards.
Chroma Key - Green Screen
Green screen instead of green concrete
Oritech steel tools
Small addon for Oritech mod which adds a set of steel tools that can be crafted and recycled using Oritech materials and mechanisms

morpher
A mod that changes the player's rendering to whatever you want using geckolib
Cobblemon Fossils Plus ✨🦖
This mod adds 3 types of fossils that you will need to put in your reanimation machine.
ProtectedArea
Define and enforce customizable protected zones in Minecraft with automated rule enforcement and player-specific exceptions.
Minecart Splitting
Adds crafting recipes for allowing the split of minecarts
Enhanced Minecraft 2.0
Makes playing Minecraft feel like you are a child again! A modpack enhancing base mechanics and adding features to the game in every way possible, letting you explore the game again and in new ways ;)
Create: Enhanced Diamond Production
Renewable Diamonds and Asurine!
VoxEdit
Ingame World Editor
Lite2Edit
Lite2Edit is a small Fabric mod that lets WorldEdit open Litematica schematic files (.litematic).