Minecraft Java 1.21 Mods
Browse 577 free mods for Minecraft Java 1.21 — popular picks include Random Size Mobs, koper_mod, Simple Gravity Changer.
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Random Size Mobs
Mobs spawn with unique random sizes, affecting their HP, damage, and loot. Includes dynamic growth mechanics!
koper_mod
A chaotic Minecraft mod with unique bosses, broken armor sets, and a corrupted dimension a little unbalanced but fun as hell.
Simple Gravity Changer
This datapack adds a function to change the gravity of the world.
sibliths rideable phantoms
Use two enderpearls and a clock to summon a giant rideable phantom!
FullXaos_RPG
⚔️ RPG skills & dungeons 🌋 Portal dungeon RPG ⚡ Optimized RPG plugin 🏰 MCMMO-style RPG 🌀 Skills & portals RPG
Random Junk
A mod filled to the brim with random meme features
Races (Fantasy Races)
Races/Origins Datapack by Evilonesw
Enderman Support Class
Allows endermen to aid nearby hostiles in their fight against the player!
Saltcraft
A mod adding salt biomes, mobs, structures and blocks into Minecraft
Terraria Items
This project adds some items and weapons from Terraria and the Terraria Calamity Mod into Minecraft.
Aetherium Items
Adds magical scrolls that grant unique abilities to weapons, turning ordinary gear into powerful tools of combat, mobility, and control.
Allay Companion
Replaces the totem of undying with an animated allay entity that moves around with you.
Floristry
A mod about bees and breeding, but not like that.
Leafs Crucible - Ice and Fire
Leafs Crucible: Ice and Fire - Explore a magical world of ice and fire, featuring unique temperature mechanics, powerful new weapons and tools, and challenging hostile mobs!
Kaths Teleporter
Create teleporters to any location even through dimensions. Can teleport with mount, pets and groups.
ShadowsZ
Yet another solo leveling inspired mod
Oculus of Silence
Oculus of Silence is a magical survival artifact that repels nearby hostile mobs for 30 seconds
CompanionRM
A smart humanoid companion that fights, mines, fishes, harvests crops, and levels up through 7 unique classes, a true second player.
More Fox
New foxes with new mechanics
stupid baby mod
!! LOUD NOISES !! a mod that adds a bunch of different baby mobs, items, blocks, weapons.
MythicFusion
MythicFusion integrates new conditions and mechanics from other plugins to MythicMobs and more.
Project: Drynox
A bunch of deadly items. Don't eat. WIP
Beta's Better Enchantments
Removes some repetitive enchantments and adds new function to old ones
Grippers
A horror-comedy mod featuring a custom dimension, cryptic secrets, explore carefully, there's more going on than it seems.
ChristCraft
Removes magic and spiritism where possible.
Dababy Mod 2
Explore an alien dream like world, encounter unique mobs, use new mechanics, and see Dababy's face on every texture
MetinStyle Mods
A mod inspired by classic MMORPG gameplay, bringing new combat mechanics, items, and progression systems into a voxel-style world.
Legends Awaken
A mod that brings together legendary worlds into one immersive experience.
Simply Advancements
A datapack that expands on the vanilla advancement system by resurrecting old achievements, creating parity with Bedrock ones, and filling the gaps in progression - as well as adding some fun new challenges!
StoneCutter damage fix
This mod adds damage from the stonecutter to the player if they are standing on it, and it works on any type of mob.
SilkySpawnersX
Lets players mine and collect mob spawners with Silk Touch pickaxes.
Enchantments through Carpet
A simple way to get enchantment power from bookshelves through carpet and some other blocks!
Vozduhan
Turn your voice into destructive wind. Speak into your microphone to blow away blocks, push mobs, create hurricanes, and summon tornadoes.
cherri's Minesweeper
Fully functional, customizable, multi-dimensional Minesweeper in Minecraft.
Sanity System – Psychological Survival
A subtle psychological horror mod that adds a hidden sanity system, immersive hallucinations, and fear-based survival mechanics to Minecraft 1.21.4 Fabric.
Mob Curing
Revert mooshrooms, pigmen and witches back to their previous forms.