HomeJava1.21

Minecraft Java 1.21 Mods

Browse 152 free mods for Minecraft Java 1.21 — popular picks include FlakCraft, INFERNO ADVENTURES, Dong Dong's random creation.

Updated daily

FiltersExploration×Mobs×Tech×Clear all
Sort152 mods
FlakCraft
1.21.1fabric

FlakCraft

Create incredible machines, explore mystical dimensions, and conquer mythical creatures in this feature-rich modded journey.

4.4kdownloads
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
Dong Dong's random creation
1.21.1neoforge

Dong Dong's random creation

magic and energy,new ore,new dimension,new tool and weapon type.

3.3kdownloads
TechnobladeCraft
1.21.1neoforge

TechnobladeCraft

Adds lots of features having to do with Technoblade

3.3kdownloads
CobbleMaster
1.21.1neoforge

CobbleMaster

The official Cobblemon: Mega Showdown modpack — competitive battles, tech automation, and endless exploration, all in one.

3.1kdownloads
Sky Whales
1.21.1neoforge

Sky Whales

This mod adds a rare neutral flying whale. Kill it to harvest its corpse, which gives lift giving blocks for Create: Aeronautics.

3.1kdownloads
Heards Panic
1.21.8

Heards Panic

Herds panic when one of them gets hit.

3.0kdownloads
Harry's Food Expansion
1.21.8neoforge

Harry's Food Expansion

A new mod which adds many different foods, and a whole candy dimension.

3.0kdownloads
Geode Mania
1.21.1neoforge

Geode Mania

Adds 2 new dimensions, new combat mechanics, 4 new ore types, and a heavy emphasis on Copper and Amethyst!

2.9kdownloads
The Enderwoman
1.21.1neoforge

The Enderwoman

A bit more than meets the eye. Finally adds what people always wanted out of the endermen.

2.9kdownloads
Mijoma's Additional Additions
1.21.5forge

Mijoma's Additional Additions

New biomes, new structures, new mobs, AND new technology! Along with revamping vanilla minecraft elements, this modpack also adds new enemies, interdimensional travel, engineering and tinkering, and even magic!

2.8kdownloads
Beyond The Ocean
1.21.1neoforge

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.

2.4kdownloads
FNAF Dreams and Nightmares (Work Game)
1.21.4

FNAF Dreams and Nightmares (Work Game)

Mod will recreate the creepy atmosphere of FNaF 4

2.3kdownloads
Cobblemon Mana and Monsters
1.21.1neoforge

Cobblemon Mana and Monsters

A modpack focused on adventure in a world with Cobblemon, Magic, and Technology.

2.1kdownloads
Witches with Wrenches
1.21.1neoforge

Witches with Wrenches

Cogs & colonies is a medium/light pack designed to bring life into Minecraft with customizable colonies and colony management alongside many mythical creatures, powerful magic, and even some kinetic energy!

2.0kdownloads
Exclusion Zone
1.21fabric

Exclusion Zone

Magically irradiated land? Sign me up!

1.8kdownloads
Creatures Dominion
1.21.1neoforge

Creatures Dominion

This is a mod that will have a lot of animals and even extinct ones. It is not released yet and neither finished. Please give suggestions and report bugs to me please! I hope you enjoy the mod!

1.7kdownloads
More Villages Datapack
1.21

More Villages Datapack

Adds more villages to the game.

1.6kdownloads
Kopeyka's Bunker Mod
1.21.4neoforge

Kopeyka's Bunker Mod

A mod about nuclear and bunker things.

1.4kdownloads
Kappa's AntiCheat
1.21.5fabric

Kappa's AntiCheat

A lightweight Fabric anti-cheat designed for high performance on large-scale servers.

1.4kdownloads
Create To The Extreme
1.21.1neoforge

Create To The Extreme

A multiplayer modpack focused on the Create Mod, enabling collaborative and competitive engineering with complex machines and automated factories.

1.3kdownloads
Infested Netherrack & End Stone
1.21.10fabric

Infested Netherrack & End Stone

INFESTED Netherrack & End Stone to End and Nether Dimensions with Spawn Mob System (Endermite and Blaze) (infected)

1.3kdownloads
Minefinity (Legacy)
1.21.1neoforge

Minefinity (Legacy)

This Mod is Outdated. A brand new version will come out soon!

1.2kdownloads
Lancelot - Adventures of Tellus
1.21.10neoforge

Lancelot - Adventures of Tellus

Offering beautiful terrain and content beyond Minecraft's traditional end-game in more ways than one, the Lancelot's main aim is to provide you a tonne of fun! New content for all 3 dimensions, automation and magic, as well as challenging new mobs!

1.1kdownloads
MobPVP // CANCELLED
1.21fabric

MobPVP // CANCELLED

MobPVP transforms your Minecraft survival experience by assigning levels to every living creature in the game. Based on these levels, mobs gain different abilities, attributes, and loot chances, creating a more challenging and rewarding combat system.

1.0kdownloads
Reapers & Ghosts
1.21.1neoforge

Reapers & Ghosts

Adds the Violent Crystalline Corruption and its various Deadly Entity's to Minecraft

1.0kdownloads
Scaling Difficulty
1.21.1neoforge

Scaling Difficulty

Scale mob statistics based on time/distance traveled in the world. Port from Globox's RpgDifficulty

980downloads
ExtraResources
1.20.1forge

ExtraResources

Adds technological and fantastical things to your world.

967downloads
Modded Complete
1.21fabric

Modded Complete

A Minecraft modpack that expands gameplay with new biomes, mobs, technology, magic, structures, and tools, creating deeper exploration, challenges, automation, and creative building possibilities.

964downloads
AMR Bot
1.21.10

AMR Bot

AMR stands for Automatic Modular Robot. A Robot-themed datapack. Explore new biomes, discover diverse modules, and assemble your own modular robot in Minecraft

954downloads
Ben's Monster Energy Mod
1.21.1neoforge

Ben's Monster Energy Mod

All the Monster Energy you could ever want... and Beer too for some reason.

920downloads
Monsters&Machines
1.21.1neoforge

Monsters&Machines

In a world devastated by greed, humanity hides underground. As heirs of a technological past, you must emerge, face monsters, and use forgotten machines to rebuild civilization on the surface.

813downloads
SC Final Adventure - Machines
1.21.1neoforge

SC Final Adventure - Machines

Hunt bosses, farm their essence through Easy Mob Farm and Create New Age, and craft your way to the End in a guided 1.21.1 factory-and-adventure pack.

808downloads
Cobblemon Phantoms
1.21.1fabric

Cobblemon Phantoms

Cobblemon Phantom is a modpack that blends Pokémon-inspired gameplay with Minecraft’s survival and exploration. It features custom creatures, eerie environments, and competitive elements like 1v1 duels, all wrapped in a dark, mysterious aesthetic.

793downloads
More Animals [NEOFORGE] - Overhauled
1.21.1neoforge

More Animals [NEOFORGE] - Overhauled

More Animals Overhauled - tech mods, some magic, and tons of animals and biomes to explore.

719downloads
Random Junk
1.21.1neoforge

Random Junk

A mod filled to the brim with random meme features

716downloads