Minecraft Java 1.21 Mods
Browse 12,335 free mods for Minecraft Java 1.21 — popular picks include Slightly Better Mobs, Attack indicator, Stay Still.
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Slightly Better Mobs
yet an another better mobs pack, but with a different design approach atleast
Attack indicator
Customizable floating damage indicators for Paper servers. Clearly display damage dealt to mobs with stylish placeholders!
Stay Still
Removes Skeleton Strafing
Quick Villagers
Makes villagers easier to move around !
Illusioner Awakener
Adds the illusioner mob back to minecraft without replacing any other raider mob completely.
Olaf
Makes all snow golems be Olaf from Disney's Frozen
Food Within
The mod thats add food within, where foods are within many different mobs and made using other materials. These are mainly endgame food items that give various benefits to the player.
Pet Compass
Never lose your pets again! Track and find your animals easily.
Spellbound - The Magic of Choice
A magic mod featuring upgradeable spells with unique skill trees and much more.
Better Spawner
Break a spawner to receive a spawn egg. Ideal for mob farms, custom dungeons, or advanced automation setups.
Universal Beacons
Makes beacons completely customizable ontop the vanilla effects.
The Broken Script: Reprogrammed
Here I am. A mod that adds new mobs and dimensions to add on to The Broken Script.
PokéGals [Cobblemon]
a data pack that add alternate costume for some Pokémon that turn them into girls!
Scorched Guns: Maid Compat
A compatibility mod that lets Touhou Little Maids wield Scorched Guns 2 weapons with full animation support.
Illusioner added to minecraft
This mod will add an unrealized mob, an Illusion, to the game. Now, after you fall asleep on the bed, waking up, there will be an Illusion next to you.
Killing Mobs Gives You Health
Killing Mobs increases your max health by their health.
Herobrine Return
HerobrineReturn is the most faithful plugin to the original Herobrine myth. No corrupted signs. chests and no chat messages. Just pure, unsettling presence.
Chocolate Cows
Adds a new cow variant that allows you to obtain various new chocolate items.
Any Random drops
This is a mod that fills Minecraft with uncertainty. Breaking blocks, crafting items, and killing mobs will all result in completely random drops.
Dungeons Overhaul
Upgrades the vanilla dungeons to a more adventurous experience

Lunamatic
Make your nights worth staying awake for! Adds effects for full & new moons, including rare harvest & blood moons 🌓
Illusioner Raid
Datapack that add illusioner in raid
Amellyst
This is a nice modpack that adds new biomes, items, mobs and structures.
Diamethyst Golem
Adds a golem to the Diamethysts mod.
StackSpawners
Stack you spawners. Stack you mobs.
Golden Dandelion
Keep you world full of baby animals with the golden dandelion.
Starry's Randomized Moss
Makes the moss texture look less repetitive in large areas.
Re-Creatures
Remade mobs with a touch of something special - New models, textures & more!
AntiInvis
A lightweight client-side mod that renders invisible players and mobs as translucent ghosts. Fully customizable via ModMenu!
DayCraft REVAMPED
DayCraft is made for everyone. Structures, mobs, and new mechanics will come to your world.
Improved Spiders
Adds 4 new types of spiders that can spawn as well as a spider queen boss that spawns in new spider den structures and many new items.
Purnurpler's Cobblemon Additions
Various fakemon that I wanted to add. Currently contains one OC and all the elemental warriors from Kameo: Elements of Power.
Frostsplitter — The Blade of Eternal Winter
Unleash the power of eternal winter with the Frostsplitter, a mythical sword that freezes enemies, deals extra damage in icy biomes, and extinguishes fire mobs with a single strike. Perfect for players who wield the cold as their weapon.
More_origins
Adds more origins to the origins mod
Animal Crossing: Wild World Songpack
A Reactive Music Mod songpack that dynamically uses Animal Crossing OSTs in-game. The mod, Reactive Music, is required for the resource pack to work.
Ben 10 Classic Datapack
Become a hero with this datapack!