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Minecraft Java 1.21 Mods

Browse 2,237 free mods for Minecraft Java 1.21 — popular picks include Too many bars !, Deadly Jump, OnlyHotbar.

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Too many bars !
1.21.8neoforge

Too many bars !

a mod that adds 5 bars that aim to make the game way more difficul and chaotic

31downloads
Deadly Jump
1.21.4neoforge

Deadly Jump

IF YOU JUMP, YOU DIE INSTANTLY

31downloads
OnlyHotbar
1.21

OnlyHotbar

Restricts player inventory to hotbar only while keeping armor, offhand and crafting slots accessible.

31downloads
Ultimate Server Halloween System
1.21

Ultimate Server Halloween System

Ultimate Server Halloween System is a powerful and fully configurable Halloween event plugin designed for server owners who want to instantly launch a seasonal event without any complex setup.

31downloads
Craftable Copper Horse Armour Recipe
1.21.9

Craftable Copper Horse Armour Recipe

A datapack that adds the brand New Copper Horse Armour from The Copper Age UPDATE!!!!

31downloads
Craftable Bedrock Recipe
1.21.1

Craftable Bedrock Recipe

Makes the Unbreakable BEDROCK Craftable!!!!

31downloads
The Infinytes
1.21.7

The Infinytes

The Infinytes is a Minecraft datapack that adds new powerful armors, items, and crafting mechanics using custom entities. All content is survival-friendly and designed to enhance the late-game experience. ---

31downloads
Egomod
1.21.11fabric

Egomod

This adds ego potion to your minecraft

30downloads
SpaceAccents
1.21

SpaceAccents

A minecraft plugin that allows adding new, customizable accents to your minecraft server!

30downloads
Monster Rework
1.21.11

Monster Rework

A datapack which reworks monsters and their spawning while also while also adding survival elements. All to make the game a more interesting experience.

30downloads
StairFix
1.13

StairFix

Fixes Minecrafts Stupid Stair Crafting Recipe

29downloads
Damage=Random Effect
1.21.9

Damage=Random Effect

Every time you take damage you get a random effect with a duration of 15 seconds to 15 minutes. Inspired by BastiGHG

28downloads
HybridToggle
1.21.11fabric

HybridToggle

Tap the sneak key to toggle sneak; hold it to hold sneak. Works for other keys with toggle options (sprint, use, attack)!

28downloads
Bob's Datapack
1.21.9

Bob's Datapack

This datapack is basically a few weird addons that I added to minecraft while I was sick and off my meds. It adds (semi) realistic injuries for players and mobs and a few other things.

28downloads
Chaos Hunter
1.21

Chaos Hunter

A chaotic Minecraft datapack that turns every mob kill into a randomized effect lottery.

28downloads
DFN: Craftable Dried Ghast
1.21.8neoforge

DFN: Craftable Dried Ghast

A simple mod that adds a crafting recipe for the Dried Ghast using 1 Fire Charge and 2 Ghast Tears

28downloads
Synchronized Inventory
1.21.6

Synchronized Inventory

This datapack synchronized every player's inventory. Whenever a player obtains or loses an item, everyone also obtains or loses it.

28downloads
DistanceLoot
1.21

DistanceLoot

This is a plugin made for fun concept on minecraft or just for trolling

28downloads
TimeX
1.20.6

TimeX

Basically Lifesteal But It's All About The Time.

28downloads
HalfHPOnDeath
1.21.10

HalfHPOnDeath

A plugin that adds deathPenalty to players. Halves the player's HP upon death.

28downloads
BannerHelmet
1.21

BannerHelmet

Equip banners as helmets. And optionally gain customizable potion effects based on their color.

28downloads
LifeSpecPlugin
1.21.4

LifeSpecPlugin

all abilitys are used via /spec activate

28downloads
Nomove
1.21.1neoforge

Nomove

Prevents players from moving items in any inventory slots.

27downloads
Only Jetpacks
1.21.8neoforge

Only Jetpacks

This mod adds jetpacks that the player can use to fly around, as well as a new way to play the game where you can make it where every single mob in Minecraft has their own jetpack, creating a world of chaos.

27downloads
mc is too ez
1.21.8neoforge

mc is too ez

A survival difficulty mod that makes Minecraft harder, more punishing, and less forgiving.

27downloads
OneStackMax
1.21.5

OneStackMax

A datapack that makes all items unstackable

27downloads
Scute Force
1.21.11

Scute Force

Craft mount armor with scutes!

27downloads
Soul's Takeover
1.21

Soul's Takeover

Turns your server into ghouls! you all now have a limited amount of souls.

27downloads
PROJECTILE MAYHEM: Zero-Point Demolition
1.21

PROJECTILE MAYHEM: Zero-Point Demolition

Transform every projectile into a high-precision explosive with a 100% impact guarantee on any surface.

27downloads
Niflheim's Cursed Emblems
1.21.4neoforge

Niflheim's Cursed Emblems

This project adds Cursed Emblems, which impose challenges on the player when activated.

27downloads
CombatLogPy
1.20.4

CombatLogPy

Combatlog causes you to die instantly when you disconnect from the server.Le « combatlog » entraîne votre mort instantanée lorsque vous vous déconnectez du serveur. In Fights

26downloads
Grindier Eyes of Ender
1.21.1neoforge

Grindier Eyes of Ender

Makes eyes of ender a lot harder to make

26downloads
Random Sliva Jumpscare
1.21.11fabric

Random Sliva Jumpscare

This Funny mod adds funny hammam jumpscare

26downloads
Lava Minigame!!!!
1.21.1fabric

Lava Minigame!!!!

Start a world-ending corruption event. Random terrain columns are erased into the void while lava spreads around players. Use the Start and Stop items to control the destruction.

26downloads
Hearts as Food
1.21.8fabric

Hearts as Food

This project adds hearts as food into minecraft that give you a health boost

26downloads
Block that looks like a crafting table but kills you
1.21.8neoforge

Block that looks like a crafting table but kills you

Adds a block that looks like a crafting table but kills you when you right click on it

26downloads