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Minecraft Java 1.21 Mods

Browse 42 free mods for Minecraft Java 1.21 — popular picks include Bountiful Fares, Item Alchemy, Too Much XP (TME).

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Bountiful Fares
1.21.1neoforge

Bountiful Fares

Enhances the food and farming side of Minecraft!

3.5Mdownloads
Item Alchemy
1.18fabric

Item Alchemy

Add an EMC system like Project E. It can equivalent exchange of items.

525kdownloads
Too Much XP (TME)
1.21.5fabric

Too Much XP (TME)

Yeets the laggy XP orbs, whilst still maintaining a high level count

77kdownloads
Potion Combiner
1.21.1neoforge

Potion Combiner

Now you can combine several potions into one, merging all their effects into a single brew.

52kdownloads
Piglin Conservatory v3.0
1.21.11fabric

Piglin Conservatory v3.0

Adds a news structure to the Nether, The Piglin Conservatory, along with a new Obsidian Apple, Dragon Fruit, Toxic Mushrooms, Hoglins' Fossils, Corrupted Emerald and a New Music Discs!

45kdownloads
Create: Dimension, Steamworks Realm
1.21.1neoforge

Create: Dimension, Steamworks Realm

Create: Dimension, Steamworks Realm introduces a brand-new mining-focused dimension, designed for automation and large-scale resource extraction. This world is filled with rich veins of ores

25kdownloads
[🎄] Seasonal Decorations
1.21.1neoforge

[🎄] Seasonal Decorations

Decorate your world for Halloween with spooky candles, carved pumpkins, coffins, and eerie details to bring true haunted atmosphere to Minecraft.

24kdownloads
PlayerProgress
1.16

PlayerProgress

PlayerProgress is a Minecraft datapack that introduces a leveling system. Earn UP from activities like mining and combat to level up and gain new abilities and rewards.

16kdownloads
World In a Jar
1.21.1fabric

World In a Jar

(Snowglobe) A terrarium-inspired block made for builders and survival players alike.

15kdownloads
HexOverpowered
1.21.1neoforge

HexOverpowered

as the name reveals, this mod contains some OP stuff for Hex Casting

11kdownloads
moreStackable
1.21fabric

moreStackable

Increases the stack size of nearly all mineable blocks, potions and items. An add-on for the Item Components mod.

6.6kdownloads
Leaves Drop OP Loot
1.21.11fabric

Leaves Drop OP Loot

Imagine breaking the leaves on a tree, trying to get saplings; but instead you get op loot. This is good for manhunts or just fun gaming. Shears + leaves = Op Loot.

6.3kdownloads
RandomDirtDrops
1.21

RandomDirtDrops

RandomDirtDrops is a fun Minecraft data pack that makes breaking dirt blocks drop completely random items from the entire game — from diamonds to dragon eggs! Perfect for chaotic survival challenges and OP item speedruns.

5.0kdownloads
Guess The Block Minigame
1.13

Guess The Block Minigame

Tired of building a minigame all by yourself? Bored of playing minecraft too? A new minigame now awaits you!

3.8kdownloads
Reforgery
1.21.11

Reforgery

An experimental datapack that adds weapons of mass destruction such as orbital strikes, black holes, the death note and more...

2.6kdownloads
PySpigot
1.16

PySpigot

A Python scripting engine (plugin) for Minecraft servers running Bukkit or one of its forks (Spigot, Paper, etc.).

2.4kdownloads
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
NoNether Plugin
1.18

NoNether Plugin

Prevent players from entering the Nether.

1.7kdownloads
More Villages Datapack
1.21

More Villages Datapack

Adds more villages to the game.

1.6kdownloads
Kappa's AntiCheat
1.21.5fabric

Kappa's AntiCheat

A lightweight Fabric anti-cheat designed for high performance on large-scale servers.

1.4kdownloads
Shared Backpack
1.20.1

Shared Backpack

Adds the command /backpack which opens an inventory where anyone can take items out and put them in

1.3kdownloads
Big Items API
1.21.1fabric

Big Items API

A really simple library that allows developers to make items take up more inventory slots.

1.2kdownloads
ItemDisplayPlugin
1.21.5

ItemDisplayPlugin

This plugin allows the collection of items dropped within a 5-block radius in Minecraft, merging the items with the same type and displaying their quantity in the item’s custom name. Items that cannot be stacked, such as enchanted equipment (e.g., swords,

929downloads
Crafting Tree
1.21.4neoforge

Crafting Tree

Expanding Minecraft's "sandbox" aspect through crafting (and other tables).

807downloads
NoTotems Plugin
1.18

NoTotems Plugin

Disables Totems of Undying for players

776downloads
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
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
StackablePotions (Port)
1.21.5fabric

StackablePotions (Port)

Port of Cursed1nferno's StackablePotions for 1.21+

537downloads
Grandia Dungeons
1.21.1neoforge

Grandia Dungeons

A dark fantasy roguelike dungeon adventure with classes, bosses, cursed loot, magic, traders and procedural floors.

464downloads
Craftable OP chests
1.21

Craftable OP chests

Adds craft-able chests with custom loot tables that scale based on material used! Perfect for manhunts, op loot videos, and whacky gaming!

406downloads
Storage Infuser
1.21.11neoforge

Storage Infuser

🗸 Transform your tools and armor into portable vaults! Craft crystals to add hidden storage slots directly inside swords, pickaxes, and armor pieces.

396downloads
Espoir SMP
1.21

Espoir SMP

The plugin's twist is ⚙️ How the system works: 🧿 You start with 3 souls. 🔻 Each time you die, you lose a soul. 💀 At 0 souls, you become a ghost: spectator mode for 24 hours. ⚔️ Kill a player → you steal one of their souls, if you don't already have all

371downloads
The End Reimagined
1.21.1neoforge

The End Reimagined

A comprehensive endgame expansion that introduces a brand new dimension and unique biomes to transform the desolate reaches of the void. Designed for both solo and multiplayer play.

304downloads
CorruptionCraft
1.21

CorruptionCraft

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

231downloads
Teleporting Ender Chests
1.21.5fabric

Teleporting Ender Chests

Makes ender chests teleport when you aren't using silk touch

152downloads
NoPunch
1.18

NoPunch

Blocks the Punch enchantment on bows.

111downloads