Fabric Mods for Minecraft 1.21
Browse 1,022 free Fabric mods for Minecraft 1.21 — popular picks include technis, Weird_Update, Mob Nudge.
Updated daily
technis
TECHNIS is a voice-activated AI assistant for Minecraft 1.21.4 - like Jarvis. Speak to the mic, TECHNIS sees your inventory, health, mobs, and replies with speech. Animated orb HUD, proactive alerts, info panel, in-game config. Requires Groq API key.
Weird_Update
This mod is Intense and weird...
Mob Nudge
This Mod adds a simple way to move mobs through the use of commands by pixels.
CreeperBoom
Control the behavior of Creepers after exploding
Enhanced Mobs+
Enhanced Mobs makes vanilla hostile mobs smarter and more dangerous without adding any new mobs or crazy mechanics. It keeps the vanilla feel, but improves how mobs behave in combat. Built for Fabric.
TalkCraft
The Blocks Have Had Enough of You, "GET OFF MY LAWN!!!"
TougherThanLlamas
The modern reincarnation of the hardest mod ever created for Minecraft
Aether Smithing
Progression-based smithing for the Aether mod.

randomitems-mod
Adds /randomitems, /randommobs, /randomweapon, /randomarmor, /randomtool and /randomquest commands that periodically give random items, spawn random mobs, swap your gear, or assign 5-minute random quests with a boss bar and personal sidebar.
Sniffer Egg Fall Block
This Mod Allows you placing a Sniffer Egg On the Air can fall and damage any entities
Population Control
Changes the mob spawning and bed mechanics.
Missing Eggs
A lightweight Fabric mod for Minecraft 1.21.11 that adds the Ender Dragon and Wither spawn eggs to the Creative menu.
dogshealth
Synchronizes the player's maximum health with the number of their alive dogs
No Xp Spawner
Disable XP from mob spawners and trial spawners.
Stream Control
Stream Control lets your Twitch chat control Minecraft in real time with movement, actions, custom key inputs, and Bits-based mob spawns.
Mob Bloom
A small Vanilla+ mod that not only adds a new engaging way to create mob farms for hostile mobs.
Balance Silverfishes
Makes some small tweaks to the silverfishes
Monster Attack Ability
Monster attack ability mod, adds a attack abilities of monsters, you can open it by pressing M button, you can rebind it in game settings.
Blood Moon: Night Hunt
Automatic Blood Moon nights, stronger mobs, new cursed enemies, weapons, charms, and rare loot for Minecraft Fabric.
Just AI Villagers
AI-powered villager dialogs via local Ollama. Villagers have unique personalities, speech styles, and react to events.
Smart Zombies
Fabric‑based 1.21.1 mod making zombies intelligent: wall‑breaking, gap‑parkour, horde spawning, skeleton turrets, creeper‑throwing, emergency escape, backup calls, item‑picking, base sabotage and variable stats & sizes.
No Ominous Banners
Pillager Captains no longer drop their banners upon death. This ensures unclogged farms and boots performance
Educate Your Parrots
With this mod, your parrots will remember the sounds they hear and replay them at random moments during gameplay, or whenever you ask them to.
Fennec
This project adds a new unique mob for the badlands.
Two-Dimensional Foil
A mod that adds a two-dimensional foil weapon from The Three-Body Problem. Drop it to collapse blocks and creatures into an irreversible, mirror-like 2D plane within a configurable radius. Requires Fabric API.
BetterPVE
BetterPVE improves vanilla Minecraft PvE with progression tasks, cave encounters, stronger mobs, useful automation blocks, PvE currency, rewards, and a built-in shop.
SyncCraft
Link your server with your mobile device to have players experience things based on the physical and internal detections from the device.
Insomnia - Hard Mode
Enhances all hostile mobs. New mechanics, higher stats, unique combat. Hardcore survival.
Soul Works Mod
This is a mob spawn utility mod.
Panda Variant Viewer
Shows a panda’s variant above its head
donthitme
basically when u hit a mob, the game spawns 50 of those mobs around u, they start chasing u at 2x the speed, playing the ghast scream sound as they throw snowballs at u. very chaotic mod :) applies to every mob.

Resource Bees
Adds resource bees that help you gather ores automatically!
Tank Buster Enchantment
Tired of tanky players? Use this enchantment and no more tanky players!

TrackTrade
A mod that simplifies trading with villagers.
(ST) Locator Radar
Converts the locator bar into a mob radar.
Client Side Pets
Pets that only you can see, works in both multiplayer and singleplayer. So this mod kinda makes you schizo.