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Minecraft Java 1.21 Mods

Browse 2,241 free mods for Minecraft Java 1.21 — popular picks include Simple Scaling, Death+, Randinium.

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Simple Scaling
1.21

Simple Scaling

Simply Scale Entities & Players Via simple easy to use commands.

1.8kdownloads
Death+
1.21.10fabric

Death+

Some extra features that happen on death.

1.8kdownloads
Randinium
1.21.8fabric

Randinium

Random item challenges usually have no progression. This mod changes that by introducing a custom resource, drop multiplication and endgame gear. (Intended for Skyblock)

1.8kdownloads
Orbital witherskull Cannon
1.21.9fabric

Orbital witherskull Cannon

Similar to Orbital strike cannon but spawn wither skull intead of tnt capable of breaking obsidian

1.8kdownloads
Early Creaking
1.21fabric

Early Creaking

Creaking Mob, with Creaking Heart. Server-side mod!

1.8kdownloads
Nether Portal Boom
1.20.5fabric

Nether Portal Boom

This Mod will make your Nether Portal go boom if you ignite them.

1.8kdownloads
Blockfront - spawn vehicles in dedicated server
1.21.1neoforge

Blockfront - spawn vehicles in dedicated server

SERVER SIDE ONLY!!!! Tired of not being able to spawn vehicles in dedicated server out of blockfront matches? You're welcome.

1.8kdownloads
Draventh Ores
1.21.8fabric

Draventh Ores

⚒ Advanced Tier Ores & Equipment This mod expands Minecraft’s survival progression by introducing 15 new late-game materials, each with full armor and tool sets. The goal of this mod is simple: Extend progression beyond Diamond and Netherite with a struc

1.8kdownloads
Sniffer Exploited
1.20

Sniffer Exploited

A plugin that aims to make Sniffers actually worth having in the game.

1.8kdownloads
1024
1.21

1024

Increases world height to 1024 (-512 to 512) and replaces Bedrock with Reinforced Deepslate.

1.8kdownloads
Lifelike
1.21.8fabric

Lifelike

Cellular Automata simulators! For ModFest: Toybox

1.8kdownloads
Unhinged Carnival Supplies
1.21fabric

Unhinged Carnival Supplies

Basically Party Supplies that might be just a little off

1.8kdownloads
LVL = BORDER
1.21.4fabric

LVL = BORDER

It is a Challenge that makes the world border bigger when the player gets Level.(Also works as ServerMod with Friends, etc.)

1.8kdownloads
Minecraft but everything is Random
1.21

Minecraft but everything is Random

This datapack make your gameplay random , random potion effects,block drops are random and more.

1.8kdownloads
Shared Hits
1.21.4fabric

Shared Hits

Adds a gamerule to share hits taken by players with all other active players. Works on single-player, integrated/LAN servers, and dedicated servers.

1.7kdownloads
EIIAT (EveryItemIsATotem)
1.21.4fabric

EIIAT (EveryItemIsATotem)

Turns every item into a totem. Has a blacklist.

1.7kdownloads
Sorcery JJK
1.21.10

Sorcery JJK

A customizable Jujutsu Kaisen Paper Plugin

1.7kdownloads
GUI Recorder
1.21fabric

GUI Recorder

Simple recorder for actions in any GUIs.

1.7kdownloads
Enter the Bungeon
1.21.5

Enter the Bungeon

Completely rewrites Minecraft into a Roguelike Dungeon Crawler

1.7kdownloads
Mr. Potato Head
1.21.8fabric

Mr. Potato Head

Build your own Mr. Potato Head that will enhance you when sitting in your offhand!

1.7kdownloads
1 HP
1.21.5

1 HP

Start the true Hardcore experience with 1HP.

1.7kdownloads
World Randomizer
1.21

World Randomizer

All blocks are shuffled in world generation, making for an interesting and challenging playthrough

1.7kdownloads
NoNether Plugin
1.18

NoNether Plugin

Prevent players from entering the Nether.

1.7kdownloads
Limitless Lag
1.8.8

Limitless Lag

Simulate lag for those players that just won't leave you alone!

1.7kdownloads
Verdant Growth
1.21.11fabric

Verdant Growth

A spreading plant growth threatens to overtake and convert all matter in its path. Either fight it or join it!

1.7kdownloads
Grave Bane
1.21.1neoforge

Grave Bane

A mod that adds cool new blocks from Minecraft Dungeons to spice up your world. This mod includes a variety of new blocks. <3

1.6kdownloads
Blood N' Particles Datapack
1.21

Blood N' Particles Datapack

This datapack consists of adding blood and particles every time you receive and dealt damage; a touch of immersion to the game!

1.6kdownloads
Lifeless.jar
1.21.1neoforge

Lifeless.jar

My very first ARG horror mod so expect some bugs allong the way. Lifeless.jar is a Paranormal mod that was described as a girl trapped in the game.

1.6kdownloads
Linecraft
1.21.10

Linecraft

Minecraft, but You Can Only Walk in a Straight Line...

1.6kdownloads
Wormhole Items
1.19.3

Wormhole Items

All of the CUSTOM items (that require multiple command blocks) from the Wormhole by Spoke, improved, and packed as a datapack.

1.6kdownloads
Dirt To Diamonds
1.13

Dirt To Diamonds

A datapack that lets you turn dirt into diamonds!

1.6kdownloads
MobMons
1.21.1

MobMons

Do you want to use Minecraft mobs as Pokemon? Now you can!!! :D

1.6kdownloads
Craftable Trial Key
1.21.1

Craftable Trial Key

Now you can craft your Trial Keys and no more waiting for vaults to be avilable

1.6kdownloads
The Gay Mod
1.21.1neoforge

The Gay Mod

This mod adds a new diamond called Gaymonds that can drop while mining diamonds.

1.6kdownloads
player tick freezer
1.21fabric

player tick freezer

freezes survival players too when you do /tick freeze, not creative or spectators

1.6kdownloads
More Villages Datapack
1.21

More Villages Datapack

Adds more villages to the game.

1.6kdownloads