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Minecraft Java 1.21 Mods

Browse 1,096 free mods for Minecraft Java 1.21 — popular picks include Realcraft: Minecraft Expanded!, Ballistix Dimensional Bridge, Zob's Mining World.

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Realcraft: Minecraft Expanded!
1.21.1neoforge

Realcraft: Minecraft Expanded!

A long and challenging mod, play at your own sanity's risk! (Mod no longer developed.)

1.1kdownloads
Ballistix Dimensional Bridge
1.21.1neoforge

Ballistix Dimensional Bridge

Seamlessly connects Ballistix missile systems across multiple dimensions. Send payloads from Earth to orbit — or from the Moon to Mars — with full cross-dimensional targeting support.

1.1kdownloads
Zob's Mining World
1.21.1neoforge

Zob's Mining World

Not a simple mining dimension.

1.1kdownloads
Create: Geology
1.21.1neoforge

Create: Geology

Focuses on adding geologically correct minerals and ores that are refined with Create and Create: The Factory Must Grow.

1.1kdownloads
PolarConverter
1.21.9fabric

PolarConverter

The Fabric Mod will Convert your Worlds into Polar

1.1kdownloads
OreOverlay
1.21.11fabric

OreOverlay

Client-side Fabric mod for 1.21.11 that predicts nearby ore locations from the world seed and renders colored markers through terrain, hiding them as you mine.

1.0kdownloads
Artemiscraft: Awakening of the Elements
1.20.1forge

Artemiscraft: Awakening of the Elements

Explore vast worlds, automate factories, and conquer dungeons! A perfect blend of tech progression and thrilling exploration—ready for the ultimate challenge?

1.0kdownloads
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
Create: Northstar - Redux Unhardcoded
1.21.1neoforge

Create: Northstar - Redux Unhardcoded

Northstar Redux Unhardcoded: a transitional hardcode-removal fork unifying planet systems in a shared registry, keeping legacy compatibility, and offering Java/KubeJS extension paths until upstream gets data-driven planets.

1.0kdownloads
Cobblemon Elementals
1.21.1neoforge

Cobblemon Elementals

This is a Cobblemon Focused Pack that Allows you and Your friends to venture out to find all of the Cobblemon. It also includes many mods that make automation of pokeballs easier and more storage in a compact form.

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

1.0kdownloads
The Ultimate Create Experience For Builders
1.21.1forge

The Ultimate Create Experience For Builders

Dive into the ultimate Create Modpack, featuring addons that expand mechanical possibilities for building, automating, and innovating in both Survival and Creative modes.

1.0kdownloads
AVP Tech
1.21.1neoforge

AVP Tech

Tech modpack with lots of technology to help against the aliens (bugs)

1.0kdownloads
The Guangxi Collection
1.21.1neoforge

The Guangxi Collection

Multiple modpacks based on a lot of things (technology, magic, exploration) that I made for myself, my server or friends, now on Curseforge ! (to select a modpack, look at the "Versions" of this modpack)

1.0kdownloads
Tube's Not a modpack Modpack
1.21.1neoforge

Tube's Not a modpack Modpack

A modpack based on TubeandKnuckle's youtube series highlighting the changes in Create Mod version 6.

999downloads
WonderTech
1.21.1neoforge

WonderTech

A big modpack that combines Big Globe world generation with a number of dimension, tech and magic mods.

993downloads
Mint Chocolate Chip
1.21.1neoforge

Mint Chocolate Chip

A modpack that focuses on exploration, magic and cooking, with a little bit of tech to construct explosive weaponry.

991downloads
Stellar Foundry
1.21.1neoforge

Stellar Foundry

Stellar Foundry is a beginner-friendly tech, automation, and space progression modpack for Minecraft 1.21.1 NeoForge. Build your first factory, master advanced logistics, launch into space, and create an interplanetary industrial network.

973downloads
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.

968downloads
DeltaTech
1.21.1neoforge

DeltaTech

A massive tech- and magic-focused modpack for Minecraft 1.21.1, featuring a wide array of automation, exploration, and quality-of-life mods.

967downloads
ExtraResources
1.20.1forge

ExtraResources

Adds technological and fantastical things to your world.

967downloads
Perfect Fantasy Created
1.21.1neoforge

Perfect Fantasy Created

A fantasy themed create mod focused modpack.

963downloads
Time Vortex (TARDIS)
1.21.1neoforge

Time Vortex (TARDIS)

Embark on a journey through time and space with this survival-focused TARDIS mod. Designed for NeoForge 1.21.1, it offers a balanced and immersive approach to piloting your very own space-time machine.

960downloads
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
CopperCraft: The Age of Copper
1.21.1neoforge

CopperCraft: The Age of Copper

A modpack with technology and lots to explore.

949downloads
Still Chopper
1.20.2fabric

Still Chopper

Still Chopper is a standalone physical tree-felling runtime for the Still platform. Chopper makes small and medium trees fall into physical fallen-log reconstructions while preserving support

947downloads
Smelt Mining
1.21.1fabric

Smelt Mining

Smelt Mining adds an enchantment which automatically smelts your mining drops, turning ores into ingots the moment you break them!

944downloads
Grimm's Mod
1.20.6neoforge

Grimm's Mod

Everything you could want! Leveling, features of old mods, economy, technology, custom items, blocks, commands, transmutation of items and even more!

944downloads
OreoEssentials
1.21

OreoEssentials

The ONLY fully cross-server, all-in-one Essentials plugin ! FOLIA SUPPORTED ! Nexo/ ItemsAdder FULL support !

939downloads
BOA Create
1.21neoforge

BOA Create

Create worlds with machines, trains and lots of other things

937downloads
Hugo's Sleeping Bags
1.21.1fabric

Hugo's Sleeping Bags

Catch some sleep anywhere in sixteen wool colors without moving your home bed. Hugo's Sleeping Bags let you skip the night like a real bed, but they never steal your spawn point. Lightweight Fabric mod for explorers and nomads.

936downloads
We The Horsemen
1.21.1neoforge

We The Horsemen

We The Horsemen – A modded Minecraft experience focused on economy, automation, and adventure. Build with Create mod, trade in a player-driven economy, and conquer bosses across dimensions. Hard mode, no easy teleportation—logistics and teamwork matter!

935downloads
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
Create Aeronautics (& Stuff)
1.21.1neoforge

Create Aeronautics (& Stuff)

Survival-friendly Create modpack that includes Create:Simulated & a bunch of compatible mods to make it more interesting and immersive to use (as well as a set of exploration & combat mods to give you more to do outside of Create as well)

911downloads
steam create
1.21.1neoforge

steam create

a create based modpack with lot of other mod to make an even bigger factory

911downloads