Minecraft Java 1.21 Mods
Browse 1,415 free mods for Minecraft Java 1.21 — popular picks include Patisco Update, Jub, Stargate Replicators Mod.
Updated daily
Patisco Update
This mod adds a new armor, ores, food and a mob.
Jub
Jub The Description says all Basically the mod is stuff revolving around the word Jub exept 2 mobs.
Stargate Replicators Mod
A Lore Acurate mod that adds the Replicators from the scfi TV show Stargate SG1 for Minecraft Java edition 1.21.1
Damage Dummys
Adds Damage Dummys for each tier of armor that display how much damage was delt to them
sniffybat companoin
the youtuber AKA me as a companion
Mod but my Friends decided what's in it
lots of stuff, a huescape dimension, dragons, epic cave biome with game-changing mob, eldritch horror spider, Son Goku and more!!!1!!!
Rotten Apples
This Datapack Adds Rotten Apples to Minecraft, When you eat one near a mob with a Zombie Variant it Zombifys

Good'ol Weapons
ever wanted to just go skibidi doom or maybe turn your pets into iron well now you can!
Unknown creature.err
A simple resource pack that replaces the totem of undying with an unknown entity, which seems to be looking at you from the void...
Mixed loot entities
This datapack will reshuffle all entity loot!
Revenge of the COWS!
If you kill a cow you die... It's a bit random isnt it...
Giant Boss
giant bossfight datapack using vanilla minecraft
Exto
This mod adds a unique horror mod boss that has a rare chance of spawning in the dark forest, the badlands etc.
Stev's Halloween Mod
Adds a bit of Halloween spirit to Minecraft with autumn colors, spooky mobs, festive food items, and more!
Enchantment Embargo
Prevents villagers from trading enchanted books.
KyuTweaks
"Slight" Tweaks and Additions for vanilla survival.
MH4 pack
changes mobs to players in minehield
Monster Energy Pack
Monster Energy Pack is a resource pack that adds 11 types of real-life Monster energy drinks to the game
Survival+
Survival+ is a datapack that adds difficulty and suprise to Minecraft again. By adding tougher enemies and cool unique items. Along with a bunch of new mechanics and reworks of some old ones, causing you to relearn Minecraft in a whole new way!
Mob Rain
It starts raining all items and all mobs, so be careful.

Cobblemon: Furret Supremacy
This Project Is A Cobblemon Datapack That Increases Furret Spawns, Spawn Levels, And Replaces All Sentrets For Furrets.
GodMineYT's Siren Head mod
GodMineYT's Siren Head mod - Absolute new Siren-Head mod. This mod adds the legendary Siren-Head, created by Trevor Henderson. Mod created by GodMineYT, with Mcreator.
Actually Scary Creakings
A small little datapack, made to make creakings legitimately a threat to the player.
GambleHearts
Risk your hearts after every kill. Kill a player, then gamble for more hearts or take the safe reward. Lose all your hearts and get banished to the Void where you must survive, kill mobs, and find the escape portal to return.
Paradox Eye
The mod for the Eye of Paradox – the main antagonist of the series «Memories of the Teams: A New Life (VKNZH)».
War of worlds
Adds multiple anomalies and new dimensions featuring unique structures and terrains all designed to maintain a tense scary atmosphere
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.
Squid Improvements
Squids and Glow Squids will give effects when you try to attack them! Survival friendly addition to vanilla worlds
Evil Within
Evil Within — A dark mob overhaul that gives Minecraft’s creatures a sinister new look. Featuring blood-red eyes, corrupted details, and an unsettling atmosphere that makes even familiar mobs feel dangerous. Dare to face what lurks within?

The Lost Levels
The Lost Levels is a Backrooms-inspired horror and exploration mod that adds several liminal dimensions to Minecraft.
Calamity Bosses
20 NEW bosses that will shift the power changes in your world, adding custom item rewards and custom blessings to ease your fare through this treacherous world.
Otherside Cobblemon Spawns Data Pack (1.21.1) – Catch Wild Pokemon
Otherside Cobblemon Spawns Data Pack adds wild Pokemon spawns to the Otherside dimension from the Deeper and Darker mod. It fills the dark landscape with creatures for you to catch and battle while exploring the deep underground. Features: Spawns wild Pokemon throughout the Otherside dimension from the Deeper and Darker mod. Stops scary sculk mobs […]
King of the Nether X Fresh Animations Resource Pack (1.21.8)
King of the Nether X Fresh Animations Resource Pack makes the King of the Nether pack work perfectly with Fresh Animations. It combines the scary new looks for the Wither and other fiery mobs with smooth, natural movements. Now, you get the detailed boss designs without any broken models when you play. Features: Fixes Visual […]
Enhanced Evil Resource Pack (1.21.11, 1.20.1) – Creepier Monsters and Unique
Enhanced Evil Resource Pack refreshes the look of hostile mobs in your world. It gives enemies new textures and adds fun variations to keep fights interesting. This pack pairs perfectly with Fresh Animations to make monsters move and look creepier than ever before. Features: Upgraded Monsters: Changes the default textures of hostile mobs to make […]
Gray's Monster Overhaul Resource Pack (1.21.11, 1.21.1) – Scary Creatures For Your Combat
Gray's Monster Overhaul Resource Pack transforms the look of the scary creatures in your world. It gives custom models and fresh textures to the classic hostile mobs you fight every night. This pack focuses only on monsters, leaving friendly farm animals exactly the way they are. You get to battle enemies that look much cooler […]
Horror Messages Mod (1.21.8, 1.20.1) – Random Horror Messages
Horror Messages Mod is a simple psychological horror mod that sends creepy messages to the chat every 10-15 minutes. Random horror messages appear for all players to see, creating an unsettling atmosphere in your world. Perfect for players looking for a subtle psychological horror experience without jump scares or monsters. The messages range from simple pleas […]