Minecraft Java 1.21 Mods
Browse 155 free mods for Minecraft Java 1.21 — popular picks include The Undergarden, Born in Chaos, Jaden's Nether Expansion.
Updated daily
The Undergarden
Deep underground, a forgotten land awaits.
Born in Chaos
Adds a lot of aggressive mobs, with their unique properties that can diversify and complicate your survival. Also adds new structures, equipment, blocks and achievements.
Jaden's Nether Expansion
Nether Expansion is a Vanilla Friendly mod that aims to improve & add new content to every aspect of The Nether
Mine Cells - Dead Cells Mod
The goal of this mod is to bring content from Dead Cells into Minecraft!
Unusual End
🌌 A Vanilla+ End Update, expanding many aspects of the game
Monster Plus
New mobs of each and every flavor to improve the exploration experience: biome-exclusive monsters, new challenges and more!
ArmorPlus
ArmorPlus is a mod based on exploration, killing, building, getting geared up, fight the bosses and explore the depths of your worlds
Voidscape
Delve into the depths of the Void
Advent of Ascension (Nevermine)
An all-in-one RPG mod with new skills, weapons, armour, mobs, bosses, dimensions, and more!
The Aether II
The Iconic Dimension Mod Returns! Step into a renewed and expanded Aether Dimension with The Aether II!
DivineRPG (Official)
8 New Dimensions ♦ 115+ New Mobs/Bosses ♦ Hundreds of New Blocks and Items ♦ Unique Weapons and Armor
Enchanted: Witchcraft
A magic and sorcery mod for all things witchcraft
Superb Warfare
A warfare themed mod with various guns, huge cannons and powerful vehicles
Eternal Nether
New structures, mobs, and many Nether adventures await! A continuation of Bygone Nether by Izofar.
[Axanthic Studios] Lands of Icaria
AGS presents: A vast new dimension inspired by ancient Greek and Egyptian mythology.
Ulterlands: Worlds Apart
Go beyond dimensions; explore a realm unknown yet familiar.
Loot & Explore
Explore and loot new structures and fight new dangerous foes!
Macabre - Call of False Prophets
Flesh and gore dimension, hard enemies and good rewards.
Stellarity
Extreme rehaul of The End in a unique fantasy style, combined with biome and structure overhauls, new items, weapons and plenty of other content to discover.
Mebahel's Creatures - Draugr Invasion
This mod introduces a full bestiary of Draugrs inspired by Skyrim, a boss with advanced AI, powerful magical items, shared multiplayer chests, new structures, and a raid system that turns the player into the hunted.
Advent Of Ascension
An all-in-one RPG mod with new skills, weapons, armour, mobs, bosses, dimensions, and more!
DivineRPG
8 New Dimensions ♦ 115+ New Mobs/Bosses ♦ Hundreds of New Blocks and Items ♦ Unique Weapons and Armor
End Villager Trader
Adds a new villager trader in the End, offering End-related items, including a new Shulker Armor
Toybox
Adds a toy/soft-play/party themed dimension, with many places to explore and a boss to fight
Otaku World
Otaku World expands Minecraft with anime-inspired characters, structures, and items. Explore new dimensions, interact with unique AI-based characters, and experience a dynamic world built from multiple anime universes.
Killmods
Killmods adds a number of things never seen before the depth in the outside world other dimensions tools armors
Journey Into the Light [JITL]
8 dimensions, over 100+ mobs, powerful weapons and armor, dungeons and much more!
Darkest Souls
A mod inspired by the Souls Series of games, focused on progression, combat and exploration
More Tool
Adds over 50 swords, tools, dimensions, mob loots, dungeons.
Minestuck
A Homestuck Minecraft mod
Incision
A nether mod that adds a new vanilla friendly flesh biome
Chrono Dawn
Adds Chrono Dawn, a time-themed dimension with custom portals, boss battles, and time-manipulating artifacts. Supports Fabric & NeoForge.
Block Factory's Biomes - Add new vanilla+ biomes
🌳 This Biomes Add-on adds 5 brand-new biomes filled with unique animals, plants, blocks, and fully custom world generation!
The Purgatory
A dimension of punishment and despair. Those who break the rules are sent here to suffer until they earn their way out — if they ever can.
Sengoku Jidai, Japanese Overhaul
An immense mod that adds and modifys weapons, biomes, mobs, world gen, blocks, and much much more.
Antarchy
A re-imagining of the classic Orespawn mod adding 45+ mobs, 8+ bosses, 3 fleshed out dimensions, and more