Minecraft Java 1.21 Mods
Browse 1,431 free mods for Minecraft Java 1.21 — popular picks include oSzoukaua's: Leaf Litter, mc mod [horror], Better Entity Control.
Updated daily

oSzoukaua's: Leaf Litter
A little datapack that makes decaying leaves drop leaf litter or petals on the ground!
mc mod [horror]
joke mod based off tbs with entities
Better Entity Control
Take full control over mob and projectile attributes — modify health, damage, speed, armor, knockback, scale for mobs, and damage, speed, gravity, knockback for projectiles, with commands in Russian and English.
Encounters
Adds immersive, fully customizable encounters. More challenge, more surprises.
McDonalds Mod
A mod to add McDonalds and Grimace
Last World.jar
moon is infected
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!
Space Update
dannytaylor's April Fools' 2025 "Update"
The Butcher's Nails
Makes you want to butcher animals and people for their skin, flesh and bones!
Labubu Entity Mod
That little monster as a peaceful creature
Kawaii Happy Ghasts
Cute texture overhaul for the official Happy Ghast. Removes its clunky vanilla look and turns your flying pet into a blushing cutie!
Ninja's Pixel Perfection (Ninja AI)
everything is generated by AI Including this: A vibrant and detailed texture pack that brings a fresh look to Minecraft. With over 500 retextured blocks, items, and mobs, this pack offers a unique and refreshing aesthetic. Features include crisp and clean
REDACTED_ (WIP)
This ARG mod adds several entities, retextures, and dimensions.

Voided Delight
Team Voided's Farmers Delight Addon
Kirachaniks eggs crafts
I added eggs crafts wich is vanilla litlle friendly and hard to craft, the mod also have a spawner craft.
The Broken Easter
Add-on for The Broken Script themed around Easter!
Brainrot Saga
This mod adds plenty of brainrot related features, including a new, op sword.
Colly SMP [NO LONGER UPDATING]
The Official Datapack used in the Colly SMP, no changes, no tweaks, THE REAL DEAL!
Cobblemon Torchmaster Fix
Allows Torchmaster to prevent Cobblemon from spawning in areas where it is not allowed to spawn.
NOVIK Horror Mod
Novik is a horror mod that truly instills fear. It also contains some joke content
Arda's Omega Golem
A terrifying, hostile titan built for destruction. Survive the Omega Golem—it's not here to protect you.
Easy Freezing
A mod that allows you to Freeze Time around you at will! Try with multiplayer and things get confusing fast!
Mob Duplicate
Mob will duplicate when you hit them!
Industrilization Mod
Adds fast-food and convenience store capitalism.
Nightmare - Evolving & Rising Hostility
both side mod that increase mobs powers day-by-day
SCP: Genesis
Add SCP's and more to Minecraft
Succession
What if the world remembered what you did to it?
PWGood/Adventure Mod
Its short advenrure mod about Russian Minecraft streamer - PWGood.
Eternal Night
This is a Challenge Pack that Makes it Always Night. Can you Survive?
The Mango Bird
A project that adds the mango bird to 1.21.5 minecraft.
Ice Emperor
Its a super power data pack with 5 powers and freeze its also have texture pack 'ice Emperor rp' version from 1.16 to latest
SpawnerLoader9000
Loads your spawner even if you're far away.
HungryFrog
Make frogs completely devour your world
Evil mobs
Adds hostile creatures with unique behaviors: stone golems, cave goblins, the Scarlet Web Stalker and the Evil Mushroom. and MORE
Stellar Depths
Drift through cosmic emptiness. A space exploration mod built around scale, silence, and the unknown.
Sunken
Make the Sunken and Withered Nautilus from Mogswamp's 2026 April Fools Day video real... like they always have been!