HomeJava1.21

Minecraft Java 1.21 Mods

Browse 577 free mods for Minecraft Java 1.21 — popular picks include The Darkness Realm, Divine Hordes, In the Journeys.

Updated daily

FiltersMagic×Mobs×Robots×Clear all
Sort577 mods
The Darkness Realm
1.21.1neoforge

The Darkness Realm

WIP

312downloads
Divine Hordes
1.18.2

Divine Hordes

Transform your server into an epic battleground where players must appease demanding divine entities through strategic offerings and survive endless enhanced mob hordes!

306downloads
In the Journeys
1.21.1neoforge

In the Journeys

The mods expand Minecraft further with new ores, mobs, biomes, dungeons, bosses, and magic to discover.

303downloads
Nether Improvements
1.14

Nether Improvements

Configurable, survival friendly tweaks to make the Nether more interesting on Vanilla servers!

300downloads
Toggle Baby Mobs
1.21.4fabric

Toggle Baby Mobs

Craft an Age Potion to toggle mobs between their baby and adult versions. Works on villagers, zombies, cows, and many other entities.

300downloads
Ender Dragons Is Not Immune to Mob Damage│末影龍不免疫生物傷害
1.21.9

Ender Dragons Is Not Immune to Mob Damage│末影龍不免疫生物傷害

The ender dragon will take damage from any mob.│末影龍會受到任何來自生物的傷害。

298downloads
corpseorigin
1.21.1neoforge

corpseorigin

Corpse Origin is a Minecraft mod inspired by the web comic "Shen Xiong" (尸兄)/Zombie Brother, designed for Neoforge 1.21.1, introducing a core system of infection, mutation, and evolution.

284downloads
Creaking Potion
1.21.7fabric

Creaking Potion

Adds a new potion effect that temporarily makes an entity get immobilized like the Creaking

282downloads
Cloak Of Invisibility
1.8forge

Cloak Of Invisibility

Craft a mystical cloak that grants the wearer complete invisibility. Perfect for stealth missions, pranks, or avoiding that one Creeper at your front door.

281downloads
Soul Spawners
1.21.1fabric

Soul Spawners

Craft and Activate Spawners in New Magical Ways!

281downloads
Chaos Chickens
1.21forge

Chaos Chickens

Unpredictable Chaos Chickens ready to ruin your day.

279downloads
Light Suppression Wand
1.21.11fabric

Light Suppression Wand

Get full control over light-emissive blocks.

277downloads
Stellaria
1.21.1fabric

Stellaria

A mod dedicated to fighting enemies in a space-like environment!

273downloads
Cursed HorrorMeta
1.21

Cursed HorrorMeta

Cursed HorrorMeta (Minecraft Plugin) is a horror-themed gameplay plugin that transforms a normal Minecraft server into a tense, immersive nightmare.

273downloads
Void Vanguards
1.21fabric

Void Vanguards

🛰️ ModJam 2025: A lore filled quest mod about conflict between The Vanguard and Voidborn.

273downloads
RacesPlugin
1.21

RacesPlugin

This is a plugin for Minecraft that adds races

268downloads
ProtectMyPet
1.16

ProtectMyPet

A plugin that allows you to disable damage to your pet.

263downloads
Bee Blessing
1.21.10

Bee Blessing

Enhance your farming with helpful bees! Nearby bees will automatically assist crop growth, accelerating the maturation process with beautiful particle effects. Watch as your crops grow faster with the power of bee magic.

262downloads
Cobblemon Spawn Notif Discord
1.21.1fabric

Cobblemon Spawn Notif Discord

A server-side Discord integration addon for Cobblemon with special spawn alerts, captures, Minecraft ↔ Discord chat bridge, Pokémon images, advanced filters, Alpha compatibility, and a single config file.

260downloads
Witchpack
1.21.5

Witchpack

Witchpack is a witchery inspired data pack that adds features such as modular brewing, flying brooms, and ritual circles.

259downloads
SpyGlassMe
1.21.6fabric

SpyGlassMe

Grow or shrink people with a Growing or Shrinking SpyGlass

258downloads
Bow strength fix
1.21.1fabric

Bow strength fix

🗸 Your bow's damage will now increase if you have a strength effect!

257downloads
inpossible minecraft
1.21.4neoforge

inpossible minecraft

this is a fun project i made hope you like it also it called inpossible minecraft cause i hit n and not m but idc so i kept it like that

257downloads
Mighty: Magic and Rituals
1.21.1forge

Mighty: Magic and Rituals

A magic mod where magic and technology are deeply intertwined.

252downloads
Feningland
1.21.8neoforge

Feningland

A Mod Aiming to Revive the feeling of classic 1.12.2 mods by including lots of Dimensions,Biomes,Entites,Weapons and a whole lot more.

248downloads
Seafood Boil
1.21.11

Seafood Boil

Makes the Nautilus edible! (And mollusks huntable)

244downloads
Public Safety: Fear & Contracts
1.21.1neoforge

Public Safety: Fear & Contracts

Join Public Safety. Hunt devils born from fear. Make contracts that hurt. Become something worse than human, or die as one.

243downloads
DynLight
1.21

DynLight

dynamic lights -- held or dropped items, glowing or on-fire mobs, flaming arrows, etc. configurable and provides an API for other plugins

238downloads
Ranged Attack Damage│遠程攻擊力
1.21.9

Ranged Attack Damage│遠程攻擊力

New attribute: Ranged attack damage. This affects the damage of arrows and tridents fired by mobs.│新增屬性:遠程攻擊傷害。此屬性會影響生物發射的箭矢的傷害。

238downloads
Suction: Happy Ghast Enchantment
1.21.6

Suction: Happy Ghast Enchantment

An enchantment that suctions you onto your Happy Ghast from below it, and keeps it in place!

238downloads
CorruptionCraft
1.21

CorruptionCraft

A plugin that challenges players. Random events can occur. (no Spoilers!)

236downloads
Hammer-On
1.20.1fabric

Hammer-On

Anvils can now take damage from falling one block. Made for balancing carpet extra's renewableSand.

236downloads
MTrolling
1.21

MTrolling

A fully configurable troll plugin with a huge variety of troll features for funny and chaotic moments on your server.

232downloads
Lasomme
1.20

Lasomme

An Origin for the Origins mod. Uses quick air mobility to dodge attacks and inflict maximum damage.

227downloads
Assassin Enchant
1.21

Assassin Enchant

This adds an enchantment which gives you more experience when killing mobs

227downloads
RandomMobBoost
1.21.1neoforge

RandomMobBoost

Give a Chance Reinforcement Every Mob.

226downloads