Minecraft Java 1.21 Mods
Browse 3,322 free mods for Minecraft Java 1.21 — popular picks include RS Infinity Booster FIXED, DialogWindow, SpyCore.
Updated daily
RS Infinity Booster FIXED
A Port from the original mod fixing the infinity boosters when using it in survival
DialogWindow
A powerful, fully configurable dialog UI system for version 1.21.6+. Create dynamic, interactive GUI dialogs entirely from YAML files
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.
hhz's compressed copper ore
This mod can be played for at least ten days
Simple Ping
The Simple Ping plugin allows players to check there current ping to the server!

ChangeSize
Adds a custom crafteable device capable of changing your player's size.
Shared Inventory (NeoForge)
Sync your inventory with friends in real-time!
TimberPlus
Advanced tree cutting plugin with mini-game mechanics
The Grinding Table - Biomass
An addon for The Grinding Table that adds 20 recipes and a new item.
Descriptive
Customize your in-game name with (basically) no limits!
StoreXP
Store the experience
Prehistorum
A mod that adds paleontology, prehistoric creatures and more to Neoforge 1.21.1
Cerium
Some enchantments for your vanilla game.
Easy Bee
A completly new way to trasport bees with extra tweaks
TFCreate Compat
Provides compatibility between Create and TFC
VirtualSpawnerPro
The Ultimate High-Performance Spawner Solution for 1.21+
Render Toggle
Simply removes all rendering except gui by press of a button. Выключает весь рендеринг кроме интерфейса по кнопке.
Mechanik
A Create modpack with cool exploration and automaiton mods
ItemQuickStack
QuickStack — transfers items to nearby chests.
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.
Addie's T.A.R.D.I.M
This adds the tardis (from doctor who) into minecraft via a datapack and resourcepack
Create Mechanical Ex Deorum
Addon for Create and Ex Deorum

Sandblast
Make glass in a blast furnace!
CameraUtilities
Adds tweaks like Freelook, Zoom and Freecam to your game.
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).
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.
Create: Infinite Lava Block
This Mod adds a simple Infinite Lava Block
Magnetizing
Adds items and blocks based around magnets
Proxy Portals
A minecraft proxy plugin that allows players to transport between servers with nether portals.
Advanced API
AdvancedAPI provides very simple code, for example, ItemBuilder or SimpleInventory, which can be used to create things faster. ONLY FOR PLUGIN DEVELOPERS
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.
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.
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!
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.
AUTOMAGIC
Automagic adds magic spells, machines, and gadgets to the game. Designed to enhance faction/nation PVP servers
Craft and Furious
This modpack is based on industry and mechanization. Build the industrial city of tomorrow!