Minecraft Java 1.21 Mods
Browse 299 free mods for Minecraft Java 1.21 — popular picks include Forgotten Realm, The random deadly keybind, Nether Calculator.
Updated daily
Forgotten Realm
A forgotten realm, long lost to many, now rests within your grasp.
The random deadly keybind
this mod picks a random keybind every 2 1/2 minutes, when pressed can deal 10 hearts of damage
Nether Calculator
This plugin makes converting coordinates between the Nether and Overworld dimensions easy
GravityShift
Bend the laws of physics in Minecraft! 🌍 GravityShift allows you to modify player gravity for unique, fun, and chaotic gameplay. Change gravity effects Create insane challenges Perfect for mini-games & experiments Designed for Spigot/Paper servers
Fight Back
Fight Back against Horror Mods with OP armour that grants effects like flight and invulnerability, tools that one-shot and insta-mine everything, a new dream-like dimension, new achievements, and more!
Nonsense
A new dimension with unique and creative biomes ...
TheConstant
A Fabric mod that channels Don’t Starve–style hardcore survival into Minecraft: manage health, hunger, and sanity; survive seasons, temperature, darkness, and food spoilage with crock-pot cooking and recipe planning.
Awakenings
A simple mod that implements the breaths mechanics based on Brandon Sanderson's book: Warbreaker
twinkle popo mod
it adds twinkle popo realistic pikachu and realistic hellokity
Magnetism mod
Adds magnetic mechanics to Minecraft, including item attraction, entity repulsion, and electromagnetic tools and blocks. Fun and useful for automation and exploration.
Cool blocks
adds some cool custom blocks to minecraft
LinkingBook
Teleport between dimensions using a special Linking Book.
PILLAGER ARMY
This mod adds new creatures, a new interface, and even magic. It also improves raids, making them more complex.
Nether On Join Teleport
Teleports the player to the nether on join, basically people being locked in the nether.
Capture Biomes
A PaperMC plugin that lets players capture a biome in a bottle and release it elsewhere.
RainBreakTorch
Extinguish the torches that are in the rain.
AncientTotems
This mod adds 6 new totems to Minecraft!
Ravenborne
Class based medieval fantasy rpg mod based by Ravenborne theme!
EmotionCraft
Dynamic emotional system that transforms Minecraft gameplay - every action affects your mood and abilities!
Being Alone (BE)
This mod makes you feel alone... because you are...
Mod but my Friends decided what's in it
lots of stuff, a huescape dimension, dragons, epic cave biome with game-changing mob, eldritch horror spider, Son Goku and more!!!1!!!
Omnia
This project adds a massive, carefully curated 350+ mod experience. Omnia combines next-gen aesthetics (Distant Horizons, Shaders), deep farming/building mechanics, and epic exploration into one uncompromising, hardware-hungry sandbox.
JsAnnouncement
A lightweight Minecraft Paper plugin for version all that allows server admins to send clean and configurable server announcements using simple commands. It provides easy-to-use announcement features with customizable title, subtitle, colors, and sound
Cristalxal
Taiga update mod, which also adds new structures and weapons
LeashedMobsTeleport
Teleport leashed entities across dimensions and allow leashing any type of mob with advanced protection.
Expedition X
Expedition X is a minecraft mod for neoforge 1.21.8 that overhauls the vanilla progression system with new resources, challenges, and adventures!
MagicFactory
Mod adding a new liminal space
Evolution Core
🪄 A Minecraft mod where you use magical wands to transform ordinary blocks into rare, powerful ones 🪄
Mainworld
Mainworld... mod introduces several new mechanics,items,and armor. it also adds about 30 diffferent structures,each suited to its own biome,as well as new biomes. Explore the world and discover its fill potential, know that they are always watching...
Heart of Life Additions
An addon for Heart of Life adding heart-themed tools, weapons, and armor crafted via a custom smithing template. Upgrade your diamond gear with the Heart Upgrade Template and Heart of Life to forge powerful heart-infused equipment.
LiveJava
a VS Code-powered Web IDE that lets you build multi-class, hot-swappable native Java plugins instantly with zero reloads and automatic dependency injection.
Damage = new dimension
Makes it so that every time you take damage your dimension randomly changes (End, Overworld, Nether)
SweetDreams
Send your players to the dreamlands when they sleep!
Wayfinder's Bottle
A vanilla-friendly exploration mod adding a magical bottle that reveals maps to distant biomes. Trade with Cartographers, loot chests, or fish for it!
MineMagic pack
Add 10 new biomes to your world without changing the landscape.
Phase Gates
Phase Gates allow simple movement across and between dimensions. A little bit of magic and science!