Fabric Mods for Minecraft 1.21
Browse 754 free Fabric mods for Minecraft 1.21 — popular picks include Totem of Null, Vertical Lunge, Jeck230NOTREALWORLD.
Updated daily

Totem of Null
The Totem of Null, From Unstable SMP which when popped, Tagged players die.

Vertical Lunge
Allows the lunge enchantment to launch you vertically
Jeck230NOTREALWORLD
AI-generated horror mod that adds the mysterious entity Jeck230, disturbing sounds, and a strange “not real world” atmosphere.
One Billion Things
All your suggestions, in one mod. More of a showcase than anything.
Hold Your Breath
When you go underwater in-game, you need to hold your breath in real life.
Slow Your Roll
A mod about slowing down game progression

Not A Toy
Adds things that are DEFINITELY not toys. Created for Modfest Toybox
Ravents
🗸 Ravents for custom mechanics. Design multi-wave raids with complex triggers, create unique mobs with modified stats, gear, and mounted towers. Spawn control: Replace vanilla mobs or add custom copies.
TargetLock
Press J to instantly aim your camera at the nearest living entity within 10 blocks. If no entity is in range, a message will appear on your screen letting you know.
Tools of Steel
Not just another steel mod, give equipment progression more depth!
Vanilla Backrooms
Vanilla-Backrooms is a server-side only Backrooms mod based on Polymer
ItemDuper-Pro
Perfect for players who want convenient item duplication with modern improvements and reliable functionality.

Sculk Contagione
Makes Sculk more, lets say, invasive

Armaments
Adds a few new unique and interesting weapons to the game
linecraft
Experience Minecraft in a 3-block wide line!
Make It Rain!
Client-side mod that adds rain to normally dry Overworld biomes
Draventh Ores
⚒ Advanced Tier Ores & Equipment This mod expands Minecraft’s survival progression by introducing 15 new late-game materials, each with full armor and tool sets. The goal of this mod is simple: Extend progression beyond Diamond and Netherite with a struc

Big Fungus
Grow thick fungus trees by planting fungi in a plus shape

Randinium
Random item challenges usually have no progression. This mod changes that by introducing a custom resource, drop multiplication and endgame gear. (Intended for Skyblock)
Toxic Mod
A mod that is extremely toxic for no reason
Death+
Some extra features that happen on death.
Lifelike
Cellular Automata simulators! For ModFest: Toybox
Early Creaking
Creaking Mob, with Creaking Heart. Server-side mod!
Nether Portal Boom
This Mod will make your Nether Portal go boom if you ignite them.
GUI Recorder
Simple recorder for actions in any GUIs.
Unhinged Carnival Supplies
Basically Party Supplies that might be just a little off
LVL = BORDER
It is a Challenge that makes the world border bigger when the player gets Level.(Also works as ServerMod with Friends, etc.)
Mr. Potato Head
Build your own Mr. Potato Head that will enhance you when sitting in your offhand!

Shared Hits
Adds a gamerule to share hits taken by players with all other active players. Works on single-player, integrated/LAN servers, and dedicated servers.
EIIAT (EveryItemIsATotem)
Turns every item into a totem. Has a blacklist.
ViveMonkeCraft
Gorilla Tag-style VR locomotion for QuestCraft and Vivecraft (Minecraft 1.21.4-26.2). Grab walls, floors, and ceilings with your VR controllers and physically swing through the world. Claude Code is Highly Used In this project
SixSeven
Who decided stacks should stop at 64? SixSeven bumps it to 67...cause... you know....

Tiny Terrors
Adds baby (and jockey) versions of creepers, endermen, skeletons, stray, bogged and wither skeletons
PVP hitboxes
🗸 This mod changes vanilla hitboxes (F3+B) for PVP.
Verdant Growth
A spreading plant growth threatens to overtake and convert all matter in its path. Either fight it or join it!
player tick freezer
freezes survival players too when you do /tick freeze, not creative or spectators