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Minecraft Java 1.21 Mods

Browse 3,322 free mods for Minecraft Java 1.21 — popular picks include RS Infinity Booster FIXED, DialogWindow, SpyCore.

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RS Infinity Booster FIXED
1.21.1neoforge

RS Infinity Booster FIXED

A Port from the original mod fixing the infinity boosters when using it in survival

543downloads
DialogWindow
1.21.6

DialogWindow

A powerful, fully configurable dialog UI system for version 1.21.6+. Create dynamic, interactive GUI dialogs entirely from YAML files

543downloads
SpyCore
1.21

SpyCore

Organize your worlds, like never before. SpyCore is the modern world manager designed for server owners who are tired of server restart everytime when adds a world. SpyCore gives you full control without needing of restart.

543downloads
hhz's compressed copper ore
1.21.8neoforge

hhz's compressed copper ore

This mod can be played for at least ten days

543downloads
Simple Ping
1.21

Simple Ping

The Simple Ping plugin allows players to check there current ping to the server!

541downloads
ChangeSize
1.21.5

ChangeSize

Adds a custom crafteable device capable of changing your player's size.

541downloads
Shared Inventory (NeoForge)
1.21neoforge

Shared Inventory (NeoForge)

Sync your inventory with friends in real-time!

539downloads
TimberPlus
1.20

TimberPlus

Advanced tree cutting plugin with mini-game mechanics

535downloads
The Grinding Table - Biomass
1.21.11

The Grinding Table - Biomass

An addon for The Grinding Table that adds 20 recipes and a new item.

535downloads
Descriptive
1.21.11

Descriptive

Customize your in-game name with (basically) no limits!

533downloads
StoreXP
1.16

StoreXP

Store the experience

531downloads
Prehistorum
1.21.1neoforge

Prehistorum

A mod that adds paleontology, prehistoric creatures and more to Neoforge 1.21.1

530downloads
Cerium
1.21.9

Cerium

Some enchantments for your vanilla game.

530downloads
Easy Bee
1.21.1neoforge

Easy Bee

A completly new way to trasport bees with extra tweaks

530downloads
TFCreate Compat
1.21.1neoforge

TFCreate Compat

Provides compatibility between Create and TFC

527downloads
VirtualSpawnerPro
1.21

VirtualSpawnerPro

The Ultimate High-Performance Spawner Solution for 1.21+

525downloads
Render Toggle
1.21.11fabric

Render Toggle

Simply removes all rendering except gui by press of a button. Выключает весь рендеринг кроме интерфейса по кнопке.

525downloads
Mechanik
1.21.1neoforge

Mechanik

A Create modpack with cool exploration and automaiton mods

525downloads
ItemQuickStack
1.16

ItemQuickStack

QuickStack — transfers items to nearby chests.

523downloads
CMM
1.21.1neoforge

CMM

Create Magic & More (CMM) fuses the mechanical brilliance of Create with the arcane mastery of Ars Nouveau. Automate, enchant, and explore a world where gears turn and spells flow in harmony — creativity and magic, working hand in hand.

522downloads
Addie's T.A.R.D.I.M
1.21

Addie's T.A.R.D.I.M

This adds the tardis (from doctor who) into minecraft via a datapack and resourcepack

522downloads
Create Mechanical Ex Deorum
1.21.1neoforge

Create Mechanical Ex Deorum

Addon for Create and Ex Deorum

521downloads
Sandblast
1.14fabric

Sandblast

Make glass in a blast furnace!

521downloads
CameraUtilities
1.21.4fabric

CameraUtilities

Adds tweaks like Freelook, Zoom and Freecam to your game.

518downloads
Cubic Realism
1.21.1neoforge

Cubic Realism

CB is a mod made with Mcreator, having the goal of revamping minecrafts realisim and magic. From perma ban swords to steelmaking and even lead poisoning, this mods goal is to have it all! (Yes that includes bombs).

517downloads
BackPack Plugin
1.21

BackPack Plugin

It's a Minecraft Plugin that adds Backpacks to the game. It works with all 1.21 versions, Tested on 1.21.5 and 1.21.8. Fully customizable. You can get them by Crafting, or with a command.

516downloads
Create: Infinite Lava Block
1.21.1neoforge

Create: Infinite Lava Block

This Mod adds a simple Infinite Lava Block

515downloads
Magnetizing
1.21neoforge

Magnetizing

Adds items and blocks based around magnets

515downloads
Proxy Portals
1.21

Proxy Portals

A minecraft proxy plugin that allows players to transport between servers with nether portals.

515downloads
Advanced API
1.8

Advanced API

AdvancedAPI provides very simple code, for example, ItemBuilder or SimpleInventory, which can be used to create things faster. ONLY FOR PLUGIN DEVELOPERS

515downloads
UltraSpawners [LITE]
1.21

UltraSpawners [LITE]

UltraSpawners is a lightweight spawner management plugin featuring basic stacking, simple trust permissions, and economy based mob unlocking, designed for survival and economy servers.

513downloads
Max Players
1.21

Max Players

Increases the maximum number of players by 1 when a player joins, then decreases the maximum number of players by 1 when a player leaves.

511downloads
Eternal Quests: RPG Overhaul
1.21.8neoforge

Eternal Quests: RPG Overhaul

Dive into Eternal Quests: RPG Overhaul! One mod, endless adventure—epic weapons, powerful armour, and fierce foes await. Forge your path and become a legend!

510downloads
Create addon: Info Display
1.21.1neoforge

Create addon: Info Display

Info Display is an addon for Create that adds two information panel blocks: one for Item Vault, one for Fluid Tank.

509downloads
AUTOMAGIC
1.21.4

AUTOMAGIC

Automagic adds magic spells, machines, and gadgets to the game. Designed to enhance faction/nation PVP servers

509downloads
Craft and Furious
1.21.1neoforge

Craft and Furious

This modpack is based on industry and mechanization. Build the industrial city of tomorrow!

509downloads