Minecraft Java 1.21 Mods
Browse 973 free mods for Minecraft Java 1.21 — popular picks include Backrooms: Kepler, ADKM, KMC(KFC Mod).
Updated daily
Backrooms: Kepler
This adds the backrooms to vanilla Minecraft
ADKM
Defeat a powerful, giant boss roaming your world to claim his legendary Scythe with +16 Attack Damage! A high-risk, high-reward challenge. (Requires GeckoLib)
KMC(KFC Mod)
MMMMMHHH KMC ! (KFC MOD, with Chicken butcket and golden Chicken bucket)
The mjolnir and hook
a plugin that adds the legendary Thor's Hammer and Hook
Simple Space Mod
Extends world build limit and add damage on height above 500 blocks and without water breathing effect
ShineX
ShineX is a premium cosmetic plugin that adds stunning particle effects to your server. Every effect is rendered asynchronously for maximum performance - zero lag, pure aesthetics.
Hallucinogenic Mushrooms
Minecraft Datapack that implements hallucinogenic mushrooms (magic visuals)
Sculk Wrath
Sculk Wrath is a complete Warden boss overhaul datapack that transforms the Warden into a 4-phase boss fight with custom attacks, boss bar, music, configurable drops, and dramatic animations.
Hex's Grim Items
A mod that adds grim and soul related items and weapons.
Dragon Expansion
Defeat the Ender Dragon to obtain its fragments, refine it into Dragon Essence, and forge powerful Dragon Gear with unique abilities.
Curses Revamped
Curses Revamped reworks Minecraft's vanilla curses so Curse of Vanishing and Curse of Binding matter while you are still alive.
Mitos Argentinos
A survival and adventure mod that brings the myths and legends of Argentine folklore to your Minecraft world. / Un mod de supervivencia y aventura que trae los mitos del folclore argentino.

Wushima
New Wushima Desert Dimension to Minecraft!
Shadow Chakra Jutsu
Introducing the new overpowered apple called the shadow chakra. Eat it, and thou enemy shall regret having had picked a fight.
Minecraft but the tick speed randomizes!
This plugin randomizes the tick speed of the game and the whole server when you enable the plugin with the command /randomizetick true and to disable it you run /randomizetick true
Minecraft But.. Floor Changes!
Minecraft But The Floor Changes Every 60 Seconds!
TRYPOPHOBIA
Mod that adds new dimensions, new weapons and more!
Dumb Mod
Silly aimless mod that adds a "dumb" new material with stupid additions along with it. Not serious
Edible Ores
Craft ores that you can eat, Yummers!
Blackhole Launcher
Adds a super powerful and destructive Blackhole Launcher
Nim's Shootable fireballs
a simple datapack that lets you shoot fire balls.
Chaos Dice
Chaos Dice that brings chaos to the world when opened
Persistent Arrows
A fabric mod bringing an interesting arrow behavior from Bedrock Edition to Java Edition
Playful Powder
Adds Many New Powder Counterparts to Regular Blocks!
HytaleCrossplay
Easy way to crossplay between Hytale and Minecraft
Weird Woman
🌙 Discover the Weird Woman! Immune to all attacks except fire, this wall-climbing entity hunts monsters by luring them with terrifying night shrieks. Tame it with Dragon's Breath and ride it! ✨🐲
NoPunch
Blocks the Punch enchantment on bows.
heroberin
Herobrine but from temu! Still in progress.
BoomTNT
BoomTNT replaces boring vanilla TNT with four absolutely chaotic explosives. No block damage? Wrong. Swapping your friend's house with lava? Yes. Turning every cow into a creeper? Absolutely.
Custom Images Client
Companion mod for the Custom Images plugin

Double-Edged Enchantments (D.E.E.)
Do you want More Curses (and enchantments). Well here you go.
Biblically Inaccurate
Minecraft Made Harder,Cooler and Laggier.
Rot Villager
🧑🌾 Lock your doors! When night falls, peaceful villagers transform into terrifying Rot Villagers that can one-shot you. Defeat them to claim their Hand Bone—a powerful 10-damage weapon! 💀✨
Magical Fists
In This Plugin Have 10 Types Of Fist With Their Own Magical Abilities🔥
PolandBall Plush
Adds cute plush of me! Has no purpose, just have fun with it
Spud Mod
Adds spuds and gripper tools and items to the game from the AETHER