Minecraft Java 1.21 Mods
Browse 12,320 free mods for Minecraft Java 1.21 — popular picks include Nexus Infection, Scary animals, Skull Vision.
Updated daily
Nexus Infection
Makes your world significantly more dangerous with a vile infection, infested structures, and mobs.
Scary animals
This mod adds new mobs that are vengeful spirits of animals that have been killed too many times, The mod adds ores of these animals as well as a biome where they will no longer appear often.
Skull Vision
A simple client-side mod that allows you to see like a mob when wearing it's skull
Legends Features
This mod adds the Badger from Legends
TooBee Optimization
Game optimization mod that focuses on calculation reduction of stacking mobs, despawn condition of monsters and so on

Creature Feature
Features 23 unique Hostile Creatures in various parts of the game
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.
Carpet Gamerules
An extension Mod for gnembon's Carpet Mod that adds all vanilla gamerules to the carpet settings
SpawnGuard
Mod that protects players from mob attacks for a set duration after spawning, ensuring a safe start in any world. Ideal for survival or challenge-based packs where early-game defense is crucial.
Tamable Fairy
An Addition mod for Touhou Little Maid,allow you to tame the Maid Fairys
Unsaddle
Unsaddle entities by shift-rightclicking, so you don't have to kill them!
Voidflare Galaxy Skybox
🌌 1.21+ Voidflare Galaxy Skybox Perfect for Bed Wars, SkyWars, and any competitive mode
Syncac (Synchronized Auto Clicker)
Minecraft auto clicker, synchronizes clicks with Carpet Mod TPS logger.
Silent Mobs/Minecarts
Name noisy mobs or minecarts "silent" to silence them!
Mob Capture
A digital ORB let you capture the mob and release where you want
Cobblemon: Pickmin
Adds Pikmin to Cobblemon with Move-sets and Base Stats configured by a Competitive player
YOGI+ Texture Pack
A competitive Crystal PvP pack with optimized visuals and smooth animations for Minecraft 1.21.
Fast Barter
Instant piglin bartering for faster trades!
Skeleton Tactics
Allows skeletons to switch between melee and ranged weapons
Cod Mod
Cod Mod adds some incredibly random things to the game, Mostly intended for use on The Broken Script SMP server.
Leash Everything
Leash Everything allows you to attach leads to every living entity in the game (like villagers, creepers, endermen, etc.).
Boykisser
A whimsical little mod that brings the internet famous Boykisser meme into Minecraft! This mod adds a new neutral mob the Boykisser a fluffy, mischievous creature ready to roam your world, annoy you just a little, and maybe even become your friend.
Bare Bones Moss Overlay
Change your ugly moss carpet to a super duper cool carpet with the overlay in the barebones style
Broken Mobs
Re-models a bunch of Minecraft Mobs to look entirely broken and cursed
Kindred
A pet bonding and summoning mod. Call your pets or mounts from anywhere and dismiss them to keep them safe. A spiritual successor to Callable Horses.
Monster SOUL Health
Turns the health bar and certain effect icons into monster SOULs from Undertale
Red Forest
Boss fights, quests, tasks, tools, and guns. Biomes and dimensions with 13+ mobs and 15+ structures and many more.
Ethereal Grove
This project is a datapack inspired by The Twilight Forest mod. Bringing veteran player nostalgia into a future vision of what the The Twilight Forest may look like.
Cottagemon Addon [Cobblemon]
The Official Cottagemon Addon, for a cozy and cottagecore experience
Sentient Pants
Adds the Sentient Pants leggings enchantment, idea by @eightsidedsquare.
My girlfriend Laura | Laura Compagne
Laura is a mysterious companion who follows you, reacts to your actions, and stores your items
NMI - server side mods only
This is a collection of over ✨150+✨ server side mods that enhance your gameplay with voice chat, factions, economy, seasons, dungeons, buildings, mobs and much more. 🌌

Smelted Leather
Have you ever hated that some undeads only drop rotten flesh?
More Gear
This mod adds 15 new sets of armor and tools; four are based off of vanilla items and the rest off of new ores which can be found throughout the dimensions! There is also a new custom structure in the End dimension holding a new boss called the Shrike!
CPvP Banana Pack
Banana CPvP Pack is a clean, competitive PvP pack with custom textures for golden apples, obsidian, crystals, anchors, and GUI. It also includes smaller shields, low fire, and no smoke or explosion particles for better combat clarity.
MMT's Weapons and tools
WEAPONS AND TOOLS WAIT FOR YOU!