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Fabric Mods for Minecraft 1.21

Browse 1,482 free Fabric mods for Minecraft 1.21 — popular picks include Player2 AI NPC, Skniro's Furniture, Just Utilities.

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Player2 AI NPC
1.21.1neoforge

Player2 AI NPC

This is not just another companion mod; it is a live showcase of the PlayerEngine framework, built to fundamentally change our perception of AI NPCs in Minecraft.

216kdownloads
Skniro's Furniture
1.20.4forge

Skniro's Furniture

Skniro's furniture mod introduces a wide range of furniture while keeping the original Minecraft aesthetic.

209kdownloads
Just Utilities
1.21fabric

Just Utilities

A personal use Multiloader Library

185kdownloads
No More Useless Keys - NMUK (Fabric)
1.21.8fabric

No More Useless Keys - NMUK (Fabric)

Allows you to add alternative key combinations to every key binding!

181kdownloads
pv-addon-soundphysics
1.16.5fabric

pv-addon-soundphysics

Compatibility add-on for Plasmo Voice and Sound Physics Remastered mod. With this add-on Plasmo Voice will be affected by Sound Physics.

180kdownloads
Better Combat Extension
1.21.1fabric

Better Combat Extension

Extends the mod 'Better Combat' with additional functionality.

179kdownloads
Inventory Tabs
1.21fabric

Inventory Tabs

Allows swapping to other in-world screens (blocks, entities, etc) via tabs. A fourth-generation rewrite of CakeWhip's InventoryTabs.

178kdownloads
Dimension Leak Fix
1.21.11fabric

Dimension Leak Fix

Fixes memory leaks when switching dimensions. Mods like Collective, AmbientSounds and Create retain old worlds in RAM - this mod cleans them up automatically, recovering 2-4 GB per transition.

176kdownloads
FokusAPI
1.17.1fabric

FokusAPI

Focus / Fokus API - Library for CoffeeG's Mod. Support NBT Editing, Mob Spawning and more!

168kdownloads
Complete Cobblemon Collection
1.21.1fabric

Complete Cobblemon Collection

The Largest Cobblemon Addon Pack that gives Models, Spawns and Animations for EVERY SINGLE POKEMON.

167kdownloads
More Stick Variants (MStV)
1.21.11fabric

More Stick Variants (MStV)

Sticks for every kind of wood. A base mod for other Variant Mods using Sticks as crafting ingredients.

165kdownloads
Async Locator Refined
1.21.1neoforge

Async Locator Refined

Changes the searching of features to be asynchronous to mitigate associated lag. Maintained version

163kdownloads
- FPS Booster - Lag Killer
1.20.5fabric

- FPS Booster - Lag Killer

powerful client-side performance FPS booster

162kdownloads
BlossomLib
1.21fabric

BlossomLib

Library mod for Blossom-series Fabric mods

153kdownloads
Record Days Survived
1.21.11fabric

Record Days Survived

This Minecraft mod challenges you to keep track of how many days you survive without dying - can you reach a record number of days alive before falling to the dangers of the world?

153kdownloads
Recipe Commands
1.21.11fabric

Recipe Commands

💬 Receive the pattern and ingredients of any item recipe via chat commands.

147kdownloads
iCommon API
1.20.1fabric

iCommon API

Common API for multi-version functions & events.

146kdownloads
Texture Pack Folders (Like Recursive Resources)
1.21.8fabric

Texture Pack Folders (Like Recursive Resources)

Mod allows folders with packs in them to work, mainly for organization. (Like recursive resources)

144kdownloads
Lightning Grim Anticheat
1.16.1fabric

Lightning Grim Anticheat

Anticheat Perfected | 3.0005 reach | 99.999% antikb. Fork of GrimAC that's faster, with better reach checks, interact checks, and numerous bug fixes.

144kdownloads
PlayerEngine
1.21.1neoforge

PlayerEngine

PlayerEngine is a server-side framework designed to fundamentally change how AI NPCs exist in Minecraft.

141kdownloads
BTWR: Shared Library
1.21.1fabric

BTWR: Shared Library

A library mod for the "Better Than Wolves: Remastered!" project.

136kdownloads
HarpyModLoader
1.21.1fabric

HarpyModLoader

Library to load custom roles for The Last Voyage Of The Harpy Express.

134kdownloads
Slot Customization API
1.21.11fabric

Slot Customization API

A small API for mods to dynamically change inventory slot positions and enable/disable them.

132kdownloads
SDM Recipe Machine Stages
1.21.1fabric

SDM Recipe Machine Stages

The ultimate progression tool for tech-based modpacks. Lock machine recipes behind stages with seamless KubeJS and CraftTweaker integration.

124kdownloads
Maestro
1.21.11neoforge

Maestro

Reimagine vanilla music with smooth, reactive orchestration!

124kdownloads
Silk-API
1.21fabric

Silk-API

Fabric API extensions for making fancy functionality.

121kdownloads
Custom Guns
1.21.9fabric

Custom Guns

A fully customizable datapack & mod for Minecraft 1.20.5+ that features custom guns that fully integrate with the surrounding world. Anyone can make their own gun with a straightforward command setup.

121kdownloads
Cobblemon Info for REI / EMI / JEI
1.21neoforge

Cobblemon Info for REI / EMI / JEI

Adds a fully in-game, datapack-driven info panel for Cobblemon that shows exactly how Pokémon spawn and evolve, directly inside REI / EMI / JEI. No wikis. No outdated guides. Everything pulls live from the pack’s actual spawn + evolution data.

119kdownloads
Voidless Framework
1.21.8neoforge

Voidless Framework

The framework for all of my mods

118kdownloads
Nickname Easy
1.21.10fabric

Nickname Easy

Most efficient custom nickname mod for Forge and Folia

111kdownloads
5555ff-lib
1.21.6fabric

5555ff-lib

Library used in Jodek's projects

110kdownloads
Cobblemon EMI Compat
1.21.1fabric

Cobblemon EMI Compat

Cobblemon's recipes (campfire pot, brewing and berry mutation) native compatibility with EMI

107kdownloads
Veil Lib
1.21.1neoforge

Veil Lib

Upgrade your modding potential with cutting-edge rendering and game-engine features. Built for modders, by modders.

107kdownloads
Resource Bar API
1.21.11fabric

Resource Bar API

A small java API mod that allows mods to easily set up a complete resource bar HUD element.

104kdownloads
CraftTweaker GUI
1.21.1neoforge

CraftTweaker GUI

Allows editing and managing edited recipes for CraftTweaker

102kdownloads
Travelers Lib
1.20.1forge

Travelers Lib

My library for adding animals and other helpful features

101kdownloads