Minecraft Java 1.21 Mods
Browse 576 free mods for Minecraft Java 1.21 — popular picks include Easy Freezing, Cats stuff, Random Mobs spawn every 20 seconds.
Updated daily
Easy Freezing
A mod that allows you to Freeze Time around you at will! Try with multiplayer and things get confusing fast!

Cats stuff
A mod that adds a new cat dimension and items arrmor an so on...
Random Mobs spawn every 20 seconds
Every 20 seconds, a random mob spawns right on you. Pure chaos. Pure fun.

FxUndertale
A restoration mod aiming to integrate elements from Undertale into Minecraft. 还原向模组,旨在将Undertale中的内容融合进Minecraft中。
UpgradeMyDog
A lightweight, configurable plugin that allows players to level up their pet wolves (dogs). Improve their health, damage, and speed to turn your loyal companion into a true ally.
Lanse's Combined Challenges
This mod combines a lot of my challenge mods together into 1. Can you survive?
Cobblemon Torchmaster Fix
Allows Torchmaster to prevent Cobblemon from spawning in areas where it is not allowed to spawn.
Harmless Slimes
This datapack/mod makes slimes do no damage
SoloLeveling999
SoloLeveling999 — Forge your own power as you slay mobs, level up, and master four core stats—Agility, Strength, Vitality, and Attack Speed—to evolve from an ordinary survivor into an unstoppable force.
Spicy Stuff Mod
Adding spicy peppers to Minecraft was a brilliant idea with zero consequences (except when you breathe fire on mobs and completely vaporize them). - MOD WILL SOON BE MERGED
Origins999
Origins999 is a custom Minecraft Spigot/Paper/Purpur plugin that introduces unique origins for players, each with special abilities, buffs, and debuffs. Players can choose an origin, form groups with others of the same origin, and complete quests
Espoir SMP
The plugin's twist is ⚙️ How the system works: 🧿 You start with 3 souls. 🔻 Each time you die, you lose a soul. 💀 At 0 souls, you become a ghost: spectator mode for 24 hours. ⚔️ Kill a player → you steal one of their souls, if you don't already have all
Solid jokes
Solid jokes this is a set of cool things and tools
Simple Damage Caps
Data-driven and fully customizable mod that allows you to put arbitrary per-hit damage caps on any mob.
RuneDelta
150 runes for weapons, armor, shields and tools that spice up combat and exploration
SkazochniyPatrol
Dive into the magical world of the animated series "Fairytale Patrol"! Meet your favorite heroines - Alenka, Masha, Snezhka and Varya, explore mysterious structures, collect the keys of the elements and go to a new dimension - the Fairytale World!

Random Enchant
Now, all you need to do is attack mobs, and the item in your hand will gain enchantments automatically.
Phantoms Begone!
A mod to counter phantoms more effectively making them more bearable.
Curse of the Yeeters
TNT Yeeters have returned from the dead! And they're cursed!
Locating Players/Entitys
Allows to Locate Players and Entitys Alike.
Damage Indicators
Simple Damage Indicators to see how much damage you deal.
NexusMobs
NexusMobs is a comprehensive RPG plugin that transforms your Minecraft server by introducing over 20 unique bosses
S4mus Possession
Possess and play as many different Minecraft mobs, each with custom abilities, sounds, movement, and aggro behavior. Zombies, skeletons, illagers, wardens, breezes, endermen, wolves, piglins, pandas, and more all have unique mechanics.
ExplosionController
Control Minecraft explosions by type, world, and damage.
My Shadow
My Shadow adds a unique side quest to Minecraft, involving a cursed relic, a sword duel and other magic stuff.
CraftStats
CraftStats is a universal in-game stat editor for Minecraft that lets you inspect and modify the properties of any mob, block, item, or player.
Randomizer Mod
Adds a few new customizable Randomizer-Mods to the game
Bane of Arthropods Addon
Let Creepers be affected by Bane of Arthropods!
Goose Expansion!
A mod that adds GEESE to Minecraft in an INTERESTING way.
Arctics Undertale Souls
This mod was made from an idea I have had for a long time where you can be a human and or monster from Undertale. You can use Monster or Human magic to make your way through the world. You can either be enemys or friends its your choice.
Mysti Token
Misti Tokens adds nine unique tokens with special abilities, custom sounds, pets, transformations, and resource pack support. Players receive a random token on join, tokens cannot be lost or dropped, and all abilities are unlimited. Made by Pixel Beast.
Elysian Horizon
A beautiful modpack with a lots of custom mobs, bosses, tools and mechanicts
A Piece of Greed
This mod adds a new enchantment "greed" which uses essential resources like durability, health and hunger for benefits like mining speed, damage or defense.
Villager Breeder
Players can forcefully breed villagers using love potions which are craftable.
Unholy Mobs
Randomly empowers hostile mobs with powerful variant types when they spawn, making them significantly tougher.
The Darkness Realm
WIP