Minecraft Java 1.21 Mods
Browse 12,434 free mods for Minecraft Java 1.21 — popular picks include Paleo-Arkane, PVEToggle, [Cobblemon] Jet's Stick and Apple.
Updated daily
Paleo-Arkane
Bring back creatures from the past using magic
PVEToggle
Stop mobs from targetting/damaging selected players. (Customizable)
[Cobblemon] Jet's Stick and Apple
Jet's take on a Minecraft-inspired Cobblemon Region
Monster Slayer (BIG sword!)
Massive, thick, heavy, and far too rough. Truly a great weapon.

realistic horse control
Vanilla horse riding that actually feels like horse riding. Camera follows the horse, gallop shakes the screen, stamina limits sprinting, and you can ride through leaves without dismounting. Fabric 1.21.1, fully configurable.
Expressive Golems
Adds more faces for pumpkin-less Snow Golems
Shulker Eggs
A throwable egg for capturing mobs in item form.
Butch - Mob Drops Reimagined
Butch overhauls the mob drops of various mobs to be more involved but more lucrative and adds more uses to some lesser used mobs.
Reforested
A Reimagining/Love letter to Forestry and Binnie's Mods for Minecraft Fabric 1.21
Seed Protection
Hate that when you jump or even just walk on crops they instantly break and you have to replant them again? This mod fixes this issue and also makes sure that mobs cant break ur crops either.
Plague's Noisy Creepers
A client-side Fabric mod that adds footstep and idle sounds to creepers!
The Poke Isles Starlight Fusion Corrections
Updated files to properly implement missing/incorrect abilities/moves
SP Finder
This mod helps you find mob spawners (dungeon spawners) in your Minecraft world. When you press a key, it searches around you and shows the coordinates of the nearest spawner along with how far away it is
Chicken Jockey (Earth2Java Compat)
Inspired by 'A Minecraft Movie', this mod makes baby zombies seek out nearby chickens so they can become jockeys.
Angra
Adds Many Stuff To Improve the Vanilla Experience
Monster Origins
(WIP) Minecraft 1.20.1 (and now 1.21.1) / Fabric addon for Origins that adds four origins Arachne (a humanoid spider), Medusa (a gorgon), Harpy (a storm-wind bird-woman), and Mermaid (a singer of the deep) each built around a different playstyle
TUIA (The Ultimate Indefinite Adventure)
This modpack is one of the best mods you'll find; it has famous mods like Avaritia Project E and Mozie Mobs.
Cobblemon No IVs
Every Pokémon rolls with the same IVs — no breeding for a perfect spread, no resetting spawns. What you catch is already competitive. And every IV screen just reads `none`.
Nautilus vs Magma
Prevents Armored Nautiluses from dying to magma in bubble columns. Configurable per armor tier.
NeuroLag
A smart, resource-aware optimization plugin that dynamically adjusts Mob AI based on server TPS and RAM to ensure a lag-free SMP experience
Emergence
Gives Villagers entirely new jobs to supplement their economy, as a bonus gives you new workstations!
PrettyPigeon
a fabric 1.21.1 mod that adds pigeons
Project - New Wind
A complete rework of certain survival aspects of the game. Mob changes and a few immersive things.
Minecraft, But Every 30 Seconds You Swap Places With a Mob
A Fun Datapack that randomly swaps your coordinates with any loaded mod(hostile/passive).
Dungeons, Creatures and Classes (DnD): REMADE
A D&D inspired RPG mod with Mobs, structures, classes and a lot more!
Wolf Infection
Makes wolves infect your world!
Perfectly Balanced Horses
Enhance horse breeding with faster, stronger, and healthier horses through improved stats.
IlluminousCraft
A Modpack I made for my freinds to play on a server. Includes alot of Mods that enhance Minecraft and make it more fun to play around with. This enhances Gameplay, Textrues, Mobs, Dimensions, Tools/Armor, and Miscellaneous.
Resource Farm
Stop digging. Start planting. Resource Farm turns ores, mob drops, and legends into glowing trees you grow, prune, and harvest—your farm, your rules, infinite possibilities!
Industrium Mod
Industrium is the all new mod for revamping your minecraft with a fresh set of items and blocks!
Zombie Horses From Abandoned Villages (Datapack)
Zombie Horses spawn in the animal pens of Zombie Villages instead of normal animals .They can also spawn as permanent babies or ridden by zombie villagers
DG Spawners
Complete spawner plugin for Paper 1.21+. GUI shop, upgrades, auto-collect, virtual storage, holograms, trust system. Place on any block.
Shogun's Blast - Undead & TNT
Explore haunted Japanese villages, battle explosive Oni Warlords, and defeat the Council of Leaders in this immersive RPG structure and combat mod.
VirtualSpawnerPro
The Ultimate High-Performance Spawner Solution for 1.21+
RankedSMP-Better
Youtubers (SharpnessMc , Wemmbu , Flamefrags , etc) Inspired PaperMC plugin for Minecraft 1.21.x that adds a competitive ranking system with unique abilities, extra inventory, and more.
Ducks | 3 adorable mobs for Itemsadder
adds new Duck mobs with 3 variants!