Minecraft Java 1.21 Mods
Browse 261 free mods for Minecraft Java 1.21 — popular picks include Project: Drynox, T.error, Music Collection - Just Shapes & Beats.
Updated daily
Project: Drynox
A bunch of deadly items. Don't eat. WIP
T.error
T.error adds a terrifying entity that stalks you, sends creepy messages, and corrupts your world, turning Minecraft into a true horror experience.
Music Collection - Just Shapes & Beats
Adds a new musical experience, New Fragment + New Record Mold + New Structure "Music Shack" + 15 New Records! + New Crafting + New Achievements + Secrets...
Magnetizing
Adds items and blocks based around magnets
Spud Slingers
Potatoes (cannon) galore
Discord Sync
A simple plugin that allows you to synchronize the in-game chat with a Discord chat
Duplicating Table
This mod lets you duplicate anything you want by using a duplicating table.
cherri's Minesweeper
Fully functional, customizable, multi-dimensional Minesweeper in Minecraft.
time control mod
Adds new time control tools!

Sandblast
Make glass in a blast furnace!
Prehistorum
A mod that adds paleontology, prehistoric creatures and more to Neoforge 1.21.1
BackPackSSS
Custom tiered backpacks with progression crafting, upgrade system and persistent storage — designed for survival servers.
Create: Meat Blocks
Brings back Meat Blocks from MineFactory in a new, Create style! Features the slaughterhouse, ingots, straws, and baconator (autofeeder). Create your own meat processing plant today!
Stellar Depths
Drift through cosmic emptiness. A space exploration mod built around scale, silence, and the unknown.
SCP: Genesis
Add SCP's and more to Minecraft
Everything Slime
This mod makes every block in Minecraft bouncy, like slime.
AnvilCraft: Void in Air
An AnvilCraft addon has something imaginative.
Easy Freezing
A mod that allows you to Freeze Time around you at will! Try with multiplayer and things get confusing fast!
Better Than Fireflies
This is a mod that takes the lazy vanilla drops like fireflies and instead adds actually needed features, transforming an innocent children game into grindy nightmare (still in alpha).
Google Gemini AI God
a free-tier google gemini based version of the ChatGPT minecraft roleplay bot with some additional upgrades.
Espoir SMP
The plugin's twist is ⚙️ How the system works: 🧿 You start with 3 souls. 🔻 Each time you die, you lose a soul. 💀 At 0 souls, you become a ghost: spectator mode for 24 hours. ⚔️ Kill a player → you steal one of their souls, if you don't already have all
stand alone player tracker
a stand alone player tracker to the game mostly for man hunts
Carpet AMS Addition: NeoForged
Unofficial Carpet AMS Addition Mod port for NeoForge

Transgressive
This small mod adds a transgressive energy from which you can make a kind of multitool: a metamorphosis instrument that can become any instrument.
Minecraft But EVERY Mob Explodes!
Pretty much"Minecraft but Every Mob Explodes" lol
Made In Heaven
Accelerate time, just like from JoJo's!
Custom Randomizer - Ultimate
Ultimate drop randomizer plugin

Lunge On A Mace?
Lunge on a Mace? this plugin make the mace have a super power
Team-HomeGUI Plugin
A lightweight team system with team homes, private team chat, personal homes, and a clean home GUI
Sauling of Ascension
A wacky mod that turns minecraft into a boss and tech based progression game!
InfiniteLavaSourceX
A plugin that makes lavasources infinite like water.
mc mod #5830536
A small datapack meant for small casual worlds with some custom items, some changed/new game mechanics, and more. Hell.
Drag Things
Dragging! Yes, not gonna lie!
GUI Fixer
Allows you to move slots in GUIs wherever you want
Touch the grass
A timer after which you'll have to go outside!
Overworld 2 (old crystal sword)
Added new dimension and more!!!!