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Minecraft Java 1.21 Mods

Browse 21,913 free mods for Minecraft Java 1.21 — popular picks include SKT's Iron Golem Drop Block Of Iron, PlayTimeManager, Enchant Book Plus.

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SKT's Iron Golem Drop Block Of Iron
1.16

SKT's Iron Golem Drop Block Of Iron

iron golem drop 1-4 block of iron when die

6.6kdownloads
PlayTimeManager
1.19

PlayTimeManager

PlayTimeManager is a playtime tracker that monitors player activity with extensive customization and automated rewards.

6.6kdownloads
Enchant Book Plus
1.17

Enchant Book Plus

Combine enchantments on tools and books with an anvil to achieve levels above vanilla. Fully configurable.

6.6kdownloads
Minecart Splitting
1.21.4fabric

Minecart Splitting

Adds crafting recipes for allowing the split of minecarts

6.6kdownloads
SimpleMsgPlugin
1.20.6

SimpleMsgPlugin

Plugin for private messages

6.6kdownloads
Defense
1.21.11fabric

Defense

A mod designed to protect players from unwanted PvP interactions while still allowing PvP on servers! Originally designed for the Empty World SMP

6.6kdownloads
Path To Grass
1.21.8fabric

Path To Grass

Use a shovel to turn path into grass blocks.

6.6kdownloads
Available Reinforced Deepslate
1.20.2

Available Reinforced Deepslate

In survival mode, it can be available by mining reinforced deepslate with the Netherite Pickaxe. 在生存模式下,可以透過獄髓鎬挖掘強化深版岩獲得。

6.6kdownloads
DonutCore
1.21.4

DonutCore

The sweetest Core plugin you need on your server!

6.6kdownloads
OptCarpetAddition
1.21.10fabric

OptCarpetAddition

An extension mod of fabric-carpet.

6.6kdownloads
X-ray Ball
1.21.6

X-ray Ball

Stop wasting hours mining like a peasant. Throw a snowball to remove blocks in a 10x10 area and leave the actual loot floating for you to finally pick up.

6.6kdownloads
Java_Broken.jar
1.21.1neoforge

Java_Broken.jar

Horror mod that generates events in your minecraft (alpha mode, will have MANY more updates)

6.6kdownloads
Better Bubbles
1.21fabric

Better Bubbles

Improves the oxygen bar on the hotbar!

6.5kdownloads
Infinite Trades!
1.21.4

Infinite Trades!

Removes Villagers and Wandering Traders' trade limits since 1.13! Perfect if you hate waiting for restocks.

6.5kdownloads
Fly High
1.21.1neoforge

Fly High

Adds some immersive features to flies from Alex's Mobs.

6.5kdownloads
EnvironmentZ Compats
1.21.1

EnvironmentZ Compats

A collection of block compatibilities between mods and EnvironmentZ

6.5kdownloads
LuckyTPA [1.18.X - 1.21.X]
1.18

LuckyTPA [1.18.X - 1.21.X]

Simple but customizable TPA Plugin

6.5kdownloads
Mr_ChibisMMO
1.21.11

Mr_ChibisMMO

Survival based MMO for players to have fun in either (Singleplayer, Multiplayer, or Modded) skills such as, "Agility", "Attack", "Cooking", "Defense", "Excavation", "Fishing", "Hitpoints", "Hunter", "Magic", "Mining" & "Commands/Custom World Gen loot".

6.5kdownloads
Convenient Achievements
1.21

Convenient Achievements

Convenient Achievements - adds a lot of interesting achievements to the game, for which you may even have to explore the whole world.

6.5kdownloads
Indestructible Enchantment(by sal_fish)
1.21fabric

Indestructible Enchantment(by sal_fish)

This mod adds an enchantment book named Indestructible, which prevents the enchanted item from consuming durability.

6.5kdownloads
Seasons API
1.21.5fabric

Seasons API

API for creating your own seasons, weathers and challenges!

6.5kdownloads
Faster Spawners
1.20fabric

Faster Spawners

Forces spawner to be faster and spawn more!

6.5kdownloads
NeoForge1.21.1
1.21.1neoforge

NeoForge1.21.1

Players start in a familiar Minecraft world but quickly encounter enriched content that expands survival mechanics without enforcing a rigid quest line. The pack encourages creative survival, strategic progression, and long-term world engagement.

6.5kdownloads
Custom Cars
1.21.4

Custom Cars

Allows the creation of custom vehicles in Minecraft!

6.5kdownloads
Particle Unlimit
1.21.11fabric

Particle Unlimit

unlock the particle count limit in Minecraft

6.5kdownloads
Cobblemon Fossils Plus ✨🦖
1.21.1fabric

Cobblemon Fossils Plus ✨🦖

This mod adds 3 types of fossils that you will need to put in your reanimation machine.

6.5kdownloads
BrokenSkyAPI
1.21.1neoforge

BrokenSkyAPI

A mod that adds compatibility between TBS Addtions's Bad Sun and TBS+'s Corrupted Sun

6.5kdownloads
GUI Shop by Rickiewars
1.21.11fabric

GUI Shop by Rickiewars

GuiShop is a Fabric server-side mod to create and manage GUI shops in Minecraft. It comes with its own economy but also integrates seamlessly with other economy providers. GuiShop is based on the works of UnsafeDodo, adapted and extended to fit my needs.

6.5kdownloads
Anvil | Virtual menu & Custom Mechanics 1.17 - 1.21.5
1.17spigot

Anvil | Virtual menu & Custom Mechanics 1.17 - 1.21.5

/anvil command & Tweak anvil settings with this plugin

6.5kdownloads
SilkTouchSpawnerZ
1.21

SilkTouchSpawnerZ

A implementation of the wanted: Using Silk touch to mine spawners

6.4kdownloads
Entity Barrier
1.21.1fabric

Entity Barrier

Toggleable barrier blocks and pressure plates that allow you to select up to 4 entities or groups.

6.4kdownloads
The Pinkan Pokémon Pack
1.21.1

The Pinkan Pokémon Pack

Want to turn your Pokemon pink? Give it a Magost berry! 418 Pinkan forms so far! Seems like something special happens with shinies..🖤🤍

6.4kdownloads
nonchat
1.16.5

nonchat

🎨 Feature-rich chat plugin with custom formats, HEX colors, private messaging and chat bubbles for Minecraft 1.16.5-26.2

6.4kdownloads
Ghastling & Happy Ghast
1.21.1neoforge

Ghastling & Happy Ghast

This Ghast From Spring Minecraft Live 2025

6.4kdownloads
Outer End Wilds
1.21.1neoforge

Outer End Wilds

Adds Two New End Biomes inspired by Minecraft Dungeons

6.4kdownloads
Farlands V2
1.21

Farlands V2

Teleport to the Farlands with /farlands and explore a world where terrain breaks reality. 1,000 blocks out, chaos intensifies with warped landscapes and custom ore generation—perfect for daring adventurers and wild SMP events.

6.4kdownloads