Minecraft Java 1.21 Mods
Browse 3,634 free mods for Minecraft Java 1.21 — popular picks include Economy Machina, allay_regen, TrustMeBro - Bundle.
Updated daily
Economy Machina
Economy Machina turns everyday gameplay into a living economy. Mine a diamond, catch a fish, tame a horse, survive a creeper — every action has a chance to pay out. No commands to learn, no tasks to complete. Just play.
allay_regen
A serverside fabric mod that allows the user to configure lag friendly healing for allays, so that they don't die so frequently.
TrustMeBro - Bundle
A collection of the best dumb ideas from the r/shittymcsuggestions subreddit, bundled into one Minecraft plugin.
Enhanced Happy Ghasts
Vanilla-esque Happy Ghast Speed Mechanics
MrEnderNerd's Infinite Sheep Wool
Makes Sheep Have Infinite Wool
Time Hunter
Time Hunter is a team PvP survival datapack where players compete by mining resources and eliminating foes to extend their countdown, with elimination on timeout, supporting 2-4 team battles and strategic combat.
NoMobNoDrop
Prevents drops from entities that are not mobs
Something Watches 2.0
A slow-burn horror mod that transforms your world into a paranoia-inducing nightmare. Featuring custom entities, random horror events, creepy signs, screen glitches, a horror dimension, and admin troll commands. Something is always watching.
MythicItemSync
MythicItemSync keeps MythicMobs items up to date across player inventories after reloads, safely and efficiently.
Improved Structures & Dungeons
The combination of all minecraft Structure & Dungeons Data Pack
Cops and Robbers
Police cruisers, fire trucks, robbers, banks, and patrol play for family Minecraft worlds.
AudibleDayNight
All it does is play 'night time, DAY TIME' from the animal voice-overs video when you sleep in a bed.
Player Detector
Redstone block that detects if a player is standing on it
Cloth Armour
Protect yourself from the Warden!
PNode
Paper plugin with intuitive visual node-based editor for server logic. No coding required.
XPModifier
Easily customize XP drop percentages for every mob in Minecraft 1.21.11 with an auto-generated config.
[DISCONTINUED] Travis Takeover
Its corruption messes with your survival.
Emeralds Galore
Emerald Ores and Zombie Villagers drop more Emeralds
Tribes & Legions: Tame Mobs, Build Your Tribe!
Tribes & Legions lets you tame mobs, build your tribe, and manage companions through custom skills, equipment, progression, and a custom UI—while preserving their original abilities and combat styles.
Villager Sound Changer
This mod allows you to press F7 to open a menu where you can customize villager sounds to your preference. HOTKEYS: F7 opens the menu.
Bunny Squad
Tame wild rabbits with sweet berries to create loyal combat companions! Your tamed bunnies will follow you, sit on command, and fiercely defend you from monsters with rainbow particle attacks. Turn cute rabbits into your personal army.
Forgotten Realm
A forgotten realm, long lost to many, now rests within your grasp.
Biblically Inaccurate
Minecraft Made Harder,Cooler and Laggier.
Rabbits Simply Redone
A simple revamp to rabbits, including more rabbits per litter and changes to their attributes.
FoMiningComp
Runs automatic mining competitions where players race to mine chosen blocks, then rewards top ranks with configurable commands. Admins can manage events with GUI/commands.
Catsnip
Catnip enhances Minecraft cats with a dynamic bonding system and smarter AI.
Bigger Phantoms
Adds variation to the size of phantoms that spawn in your world.
Breached
Breached is a competitive Minecraft survival mod inspired by Rust, built for players who enjoy looting, PvP, raiding, and base-building. It keeps much of Minecraft’s core survival identity, but adds unique systems that force raiding/basing/PVP.
Skeleton Sword
Gives configurable equipment variants to Skeleton-family mobs.

Nautilus Shell Always Drops
Makes it so that there is a 100% chance of the nautilus dropping its shell when killed by a player
ConfettiExplosions
Prevent explosion griefing by replacing explosions with fun confetti bursts that only deal damage
Mob scale randomizer
Randomizes mob scale
Endoplasm
The End finally has a slime, and it eats blocks. Feed a violet gel cube obsidian and get crying obsidian back. It teleports its prey, splits when killed, grows from chorus fruit, and rides home in a bucket. The conversion table is yours to edit. Fabric.
glitch realm
This mod causes the world to slowly fall apart as time progresses.
Sniffer's Life
New exotic and wild plants can now be found by the Sniffer. Discover each one and decorate your world

Guardsman Levels (Specialization experiment)
Includes all the key aspects of the guardsman role so you can have fun practising and grinding in a single player world.