Minecraft Java 1.21 Mods
Browse 155 free mods for Minecraft Java 1.21 — popular picks include Radiation Zone: Reborn, Harshen Universe, Enderite Overhaul +.
Updated daily
Radiation Zone: Reborn
Adds a new dimension called Radiation Zone, featuring a variety of unique mobs and equipment.
Harshen Universe
Dungeons with their custom mobs, weapons&armors, accessories with their own system, rituals, blood(system), ores&plants, new dimensions and more...
Enderite Overhaul +
Enderite upgrade = new material , Armor + weapons + tools! MOBS , BLOCKS, KATANAS UPDATE Rideble Dragon update
Hidden Realm
This mod adds new hidden realm, visit bazaar and trade your lunar coins with items.
Pets & Dungeons
Adds magical pets, magical weapons and new structures
The Warhammer 40k Mod
Warhammer Inspired Minecraft Mod
Robotica
Robotica is a futuristic Minecraft mod set in a high-tech world filled with advanced robots, towering mechs, and powerful sci-fi weapons
Bronze & Viking
Become a nordic warrior and explore the nine realms
Journey Into The Light
Journey Into The Light (or "Journey" for short), formally known as Essence of the Gods, is a large exploration mod that not only expands the vanilla content added - but also adds 8 new dimensions, over one hundred mobs, strong weapons and armor, and more
Red Forest
Boss fights, quests, tasks, tools, and guns. Biomes and dimensions with 13+ mobs and 15+ structures and many more.
The Block of Angel
An exploration-focused mod that rewards curiosity and reduces repetitive grind — while keeping the core survival balance intact. Perfect for players who want each discovery to matter. Start with almost nothing — earn every shortcut.
Horizon's Mobs (Warriors)
So Strong Mobs!!
Dungeons and Dragons
Discover unique legendary magic weapons, armour and artifacts inspired by Dungeons and Dragons lore.
Evomut
An RPG mod that adds different statues for the player, mobs, weapons and tools. New biomes and classes
Heart of Ender
A purple aura comes out of it, isn't it the Heart of Ender.
Dimensions & Dungeons
Explore a new world full of undiscovered possibilities, with new dimensions, bosses, mobs and structures.
IHFR FLESHED OUT (Abandoned)
A mod adding a new flesh based dimension to the game with horrid beings inhabiting it. Plus magic, weapons, decorations and more.
MrFeg's Lightning Items
This Mod is a combat and exploration-focused mod that brings the power of thunderstorms into Minecraft. It adds new lightning-themed tools, weapons, mobs, blocks, biomes, dimensions, and a mysterious ARG storyline hidden beneath.Find Out The Truth 8962....
Saiko No Sutoka
This mod contains monsters, weapons, a dimension and more.
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)
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!
Dong Dong's random creation
magic and energy,new ore,new dimension,new tool and weapon type.
The Polluted World
A Dimension that is accessed through the deep dark that contains 7 biomes, 4 ores, 2 armor sets, magical weapons, 6 mobs, archaeology and decontamination system, and more on the way!
TechnobladeCraft
Adds lots of features having to do with Technoblade
DMC's Improvements
Many quality-of-life features to make your gameplay more fun and rewarding!
Myths and Magic (Centimental)
This mod is specifically created for the Centimental^2 SMP. It adds unique weapons, armor, and mobs to Minecraft
Betters Amethysts
a small mod that add armor , tool , dimention, mobs and more of amethyst,ice,clay,obsidian,copper,quartz,dirt,emerald,endium
Beyond The Ocean
A Mod that let´s you explore beyond the oceans of minecraft. New ocean themed planets on a post End level difficulty. New structures, mobs, items and technologies. New adventures and a new story ready to be told.
Too Many Things
Adds a lot of things like: food, magic, weapons, animals and a lot more

Undermagic II
Progression expansion featuring flashy weapons, structures, and a challenging boss fight
Neco Arc Modification
Adds funny cat Neco Arc all over the minecraft world
The Dababy Modification 2
Explore an alien dream like world, encounter unique mobs, use new mechanics, and see Dababy's face on every texture
Gooners Go Beyond
A modpack made for multiplayer or single player with more dimensions, weapons (guns, tanks, plane turrets, new swords and spells), many more ores and mobs, also more technical aspects such as chemistry, better storage, planes and helicopters.
Deepcraft
A hardcore Minecraft mod with new ore, weapons, bosses, mobs, a unique dimension, haunting music, and forgotten secrets waiting to be uncovered.
Mobiomes
Aims to add tons of custom creatures, biomes, items, weapons, blocks, plants, foods, structures and more
Crimson Chaos
A mod that adds a new dimension. This dimension is loosely based off of the Crimson Forest.