HomeJava1.21

Minecraft Java 1.21 Mods

Browse 577 free mods for Minecraft Java 1.21 — popular picks include Random Junk, Size shifter/Antman origin, Saltcraft.

Updated daily

FiltersMagic×Mobs×Robots×Clear all
Sort577 mods
Random Junk
1.21.1neoforge

Random Junk

A mod filled to the brim with random meme features

716downloads
Size shifter/Antman origin
1.20.3fabric

Size shifter/Antman origin

Adds the size shifter / antman origin to minecraft

715downloads
Saltcraft
1.21.1fabric

Saltcraft

A mod adding salt biomes, mobs, structures and blocks into Minecraft

703downloads
Races (Fantasy Races)
1.21.5

Races (Fantasy Races)

Races/Origins Datapack by Evilonesw

700downloads
Aetherium Items
1.21

Aetherium Items

Adds magical scrolls that grant unique abilities to weapons, turning ordinary gear into powerful tools of combat, mobility, and control.

697downloads
Floristry
1.21.4fabric

Floristry

A mod about bees and breeding, but not like that.

694downloads
Enderman Support Class
1.21.5

Enderman Support Class

Allows endermen to aid nearby hostiles in their fight against the player!

694downloads
Minecraft Dungeons Enchantments
1.21.3

Minecraft Dungeons Enchantments

This datapack DOUBLES the total amount of available minecraft enchantments!

691downloads
FullXaos_RPG
1.19

FullXaos_RPG

⚔️ RPG skills & dungeons 🌋 Portal dungeon RPG ⚡ Optimized RPG plugin 🏰 MCMMO-style RPG 🌀 Skills & portals RPG

688downloads
BloodInfection999
1.21.11fabric

BloodInfection999

Delve into a world ravaged by a terrifying blood infection, where once-peaceful creatures are corrupted and your own survival is constantly under threat.

685downloads
Random Size Mobs
1.21.11fabric

Random Size Mobs

Mobs spawn with unique random sizes, affecting their HP, damage, and loot. Includes dynamic growth mechanics!

683downloads
More Fox
1.21.1neoforge

More Fox

New foxes with new mechanics

676downloads
stupid baby mod
1.21.4neoforge

stupid baby mod

!! LOUD NOISES !! a mod that adds a bunch of different baby mobs, items, blocks, weapons.

675downloads
Kaths Teleporter
1.21.5

Kaths Teleporter

Create teleporters to any location even through dimensions. Can teleport with mount, pets and groups.

672downloads
Simple Gravity Changer
1.21.6fabric

Simple Gravity Changer

This datapack adds a function to change the gravity of the world.

671downloads
Leafs Crucible - Ice and Fire
1.21.5fabric

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!

663downloads
Terraria Items
1.21.4

Terraria Items

This project adds some items and weapons from Terraria and the Terraria Calamity Mod into Minecraft.

648downloads
Oculus of Silence
1.21.1forge

Oculus of Silence

Oculus of Silence is a magical survival artifact that repels nearby hostile mobs for 30 seconds

632downloads
Project: Drynox
1.21.1neoforge

Project: Drynox

A bunch of deadly items. Don't eat. WIP

613downloads
MythicFusion
1.20.1

MythicFusion

MythicFusion integrates new conditions and mechanics from other plugins to MythicMobs and more.

609downloads
Allay Companion
1.21fabric

Allay Companion

Replaces the totem of undying with an animated allay entity that moves around with you.

597downloads
Dababy Mod 2
1.21.1neoforge

Dababy Mod 2

Explore an alien dream like world, encounter unique mobs, use new mechanics, and see Dababy's face on every texture

593downloads
MetinStyle Mods
1.21.1neoforge

MetinStyle Mods

A mod inspired by classic MMORPG gameplay, bringing new combat mechanics, items, and progression systems into a voxel-style world.

592downloads
Legends Awaken
1.21.1fabric

Legends Awaken

A mod that brings together legendary worlds into one immersive experience.

590downloads
StoneCutter damage fix
1.21.1fabric

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.

582downloads
Simply Advancements
1.21.7

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!

581downloads
Netherlock'd
1.21.1neoforge

Netherlock'd

Locks the Nether behind the Wither, turning the Nether portal into a sealed gateway that must be unlocked by defeating the guardian within.

577downloads
Beta's Better Enchantments
1.21.7

Beta's Better Enchantments

Removes some repetitive enchantments and adds new function to old ones

576downloads
cherri's Minesweeper
1.21.1neoforge

cherri's Minesweeper

Fully functional, customizable, multi-dimensional Minesweeper in Minecraft.

572downloads
Sanity System – Psychological Survival
1.21.4fabric

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.

571downloads
SilkySpawnersX
1.14

SilkySpawnersX

Lets players mine and collect mob spawners with Silk Touch pickaxes.

571downloads
ChristCraft
1.21.11

ChristCraft

Removes magic and spiritism where possible.

566downloads
Minecraft-The CATASTROPHE mod
1.21.8neoforge

Minecraft-The CATASTROPHE mod

Adds new bosses to the base game, and overhauls the progression

565downloads
wand works
1.21.1neoforge

wand works

This mod adds new fun and interesting equipment and utilities to make the experience better

552downloads
Mob Curing
1.21.5

Mob Curing

Revert mooshrooms, pigmen and witches back to their previous forms.

546downloads
Crystal Town Mod
1.21.1neoforge

Crystal Town Mod

A mod that adds a slightly elaborate universe! A couple of dimensions, lots of interesting mobs, progression, magic wands and toxic weapons!

540downloads