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Minecraft Java 1.21 Mods

Browse 1,562 free mods for Minecraft Java 1.21 — popular picks include MobMorph, Air Chidori Origin, OtakoMod.

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MobMorph
1.21.1neoforge

MobMorph

Morph into any mob in Minecraft! Kill a mob to unlock its form, then transform with unique abilities for every vanilla mob.

4.8kdownloads
Air Chidori Origin
1.21.1fabric

Air Chidori Origin

An Air Based Origin for the Origins Mod that allows you to fly

4.8kdownloads
OtakoMod
1.21.1neoforge

OtakoMod

Jujutsu Kaisen, Dandadan, Solo Leveling, Chainsaw Man, SpyxFamily, Nanatsu no Taizai,Shuumatsu no Walkyrie, and many others.

4.8kdownloads
Trials & Tails+ ( Structures )
1.21.11fabric

Trials & Tails+ ( Structures )

Trials+ adds 9 new structures to the game, Expand the trials & tails update!

4.7kdownloads
Living NPC
1.21.10

Living NPC

Own customizable armies for multiplayer that you can setup easily before playing; summon living NPC like guards to fight monsters or enemy to fight. Features different kind of NPC with different purpose

4.6kdownloads
Caveman's Buyable Mob Eggs
1.21.1neoforge

Caveman's Buyable Mob Eggs

Every mob spawn egg in-game is buyable from a custom villager that uses a spawner as its workbench. Spawners are now craftable and set to type based on the mob egg you put in it.

4.6kdownloads
The Elemental - RPG
1.21.1neoforge

The Elemental - RPG

Master the power of the elements in this immersive RPG mod!

4.6kdownloads
BotArmy
1.21.11fabric

BotArmy

This is a mod that can summon your own army of players. It uses carpet mod's fake player summoning capabilities to spawn offline players. You can command this army to attack any player on the server!!

4.6kdownloads
Mythic Realms
1.21.1neoforge

Mythic Realms

In this version 1.0.4, the Mythic Realms mod, which was created by me (CarSantos7), you will have to fight and ally with mythical creatures, magic, explore legendary realms filled with unique creatures, treasures, and biomes inspired by global mythologies.

4.5kdownloads
Galaxy Under Chaos - A Star Wars Experience
1.20.1forge

Galaxy Under Chaos - A Star Wars Experience

"Galaxy Under Chaos" is a Minecraft Star Wars mod where players explore a galaxy in turmoil. Discover unique planets and powerful technology. Customize lightsabers, face new mobs, and navigate an ever-changing universe full of chaos and mystery.

4.5kdownloads
New Vanilla
1.21.1fabric

New Vanilla

This is an optimized modpack based on the vanilla, but we also changed a lot of things. A new adventure! Enhanced monsters! Let's Go!

4.5kdownloads
Manifestation of the souls
1.21.1neoforge

Manifestation of the souls

Manifest your soul as a stand, kill bosses, follow quest lines and find structures

4.4kdownloads
More Tide Fish
1.21.1neoforge

More Tide Fish

Added some dangerous deep ocean fish to Tide⚡️

4.3kdownloads
The Elemental
1.21.11neoforge

The Elemental

Become an elemental creature and cast spells, RPG style!

4.3kdownloads
ODailyQuests
1.18

ODailyQuests

⚡Dynamize your server & increase player retention with daily quests!

4.2kdownloads
Gilded Sands: A Desert Expansion Mod
1.21.1neoforge

Gilded Sands: A Desert Expansion Mod

An mod which enhances the vanilla Minecraft desert experience with new structures, mobs, trading systems, and more to come. (Formerly: Arabiacraft)

4.2kdownloads
Sprunki Incredibox
1.21.1neoforge

Sprunki Incredibox

Have you ever heard of the Sprunki Incredibox? Well, here it is! This adds all of the Sprunki characters to the game! I hope my mod is a lot better than the other Sprunki mods, because I have cool animations!

4.2kdownloads
Immortal Snail
1.21fabric

Immortal Snail

This is a simple Minecraft mod that adds the mischievous immortal snail that will chase you for eternity with the goal of killing you permanently.

4.2kdownloads
Infinite Upgrades
1.21.1neoforge

Infinite Upgrades

Hunt mobs and use their souls to upgrade your items to +1, +2, +3, etc. The classic MMORPG grindfest! 👌

4.2kdownloads
Can't Touch Water
1.16.3fabric

Can't Touch Water

Water kills. Now you can't even take a bath!

4.1kdownloads
Dungeons, Creatures and Classes (DnD)
1.21.1neoforge

Dungeons, Creatures and Classes (DnD)

A D&D inspired RPG mod with Mobs, structures, classes and a lot more!

4.1kdownloads
Physical Vehicles
1.21.11

Physical Vehicles

A REAL physically accurate vehicle simulator on a datapack! You can arrange physical races, drift challenges and RPG situations!

4.1kdownloads
Falings' Summonings
1.21.9

Falings' Summonings

Adds a new ender mob with trades to spare, a new currency and a new magic structure

4.0kdownloads
The Gingerbread House
1.21.8neoforge

The Gingerbread House

Adds a gingerbread house randomly generating in the world, could contain loot !!!

4.0kdownloads
Monumental Experience VI - Rise of the Dinosaurs
1.20.1forge

Monumental Experience VI - Rise of the Dinosaurs

Monumental Experience VI - Rise of the Dinosaurs brings prehistoric giants back to life in a dangerous survival world. Explore, build, and adapt as powerful creatures roam freely, enhanced by Monumental’s custom recipes and progression systems.

4.0kdownloads
KinglyBosses
1.7.2

KinglyBosses

KinglyBosses is a Minecraft plugin for managing custom bosses. It allows summoning powerful bosses, generating custom items, and enabling player spectating. It also offers features like boss lists, spawn zone management, and easy configuration reloading.

3.9kdownloads
Valiant - Iron's Spells 'n Spellbooks Addon
1.21.1neoforge

Valiant - Iron's Spells 'n Spellbooks Addon

Currently adds Shadows Arise spell, summon Shadow Warriors and Shadow Mages (capable of spellcasting) to your aid!

3.9kdownloads
Risus - Blood & Ruin
1.21.1neoforge

Risus - Blood & Ruin

This mod adds items, mobs and structures to the base game, focusing on a fleshy/occult theme.

3.8kdownloads
Black Clover: Grimoire Ascension
1.21.1neoforge

Black Clover: Grimoire Ascension

Step into a world filled with magic, grimoires, and powerful battles inspired by the universe of Black Clover.

3.8kdownloads
Raids & Patrols
1.21.1fabric

Raids & Patrols

Mod to control the spawn of Pillager Raids and Patrols by config. No more of them or more difficult? [New mechanics will be added soon]

3.7kdownloads
INFERNO ADVENTURES
1.21.11fabric

INFERNO ADVENTURES

This modpack includes new world generation, new rpg classes, new structures, new weapons, new mobs and animals, new foods and ways to cook them, battle ships, dragons, new accessories and much more!

3.7kdownloads
World War Z - Zombie Evolution
1.21.11fabric

World War Z - Zombie Evolution

World War Z, with more zombie mobs

3.7kdownloads
pico's warrior villager
1.21.8fabric

pico's warrior villager

adds a warrior villager that sell mob items

3.7kdownloads
Pokepuram !
1.21.1fabric

Pokepuram !

PokéPuram is a feature-rich Cobblemon server blending classic Pokémon mechanics with vanilla Minecraft survival. Battle, catch, trade, and compete in an active community built for both adventurers and competitive trainers.

3.6kdownloads
RuneCraftory
1.21.1fabric

RuneCraftory

A Minecrafty Harvest Moon

3.6kdownloads
エンドラ討伐クエスト
1.21.1fabric

エンドラ討伐クエスト

This modpack introduces a leveling system for both players and mobs, creating an RPG-inspired world where the ultimate goal is to defeat the Ender Dragon. Venture through challenging landscapes, level up, and prepare for the final showdown!

3.6kdownloads