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Minecraft Java 1.21 Mods

Browse 3,933 free mods for Minecraft Java 1.21 — popular picks include CageBox, Tom's Simple Storage Ashen Compat, EXP Vacuum.

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CageBox
1.21.1neoforge

CageBox

A little mod wich add a cage for mobs !

12kdownloads
Tom's Simple Storage Ashen Compat
1.21

Tom's Simple Storage Ashen Compat

A resource pack that adapts Tom's Simple Storage to the Ashen visual style.

12kdownloads
EXP Vacuum
1.21

EXP Vacuum

A chest that sucks up and stores EXP orbs

12kdownloads
Polymer Patch for Storage Delight
1.21.9fabric

Polymer Patch for Storage Delight

A Polymer Patch mod for Storage Delight, allowing it to work fully server side!

12kdownloads
Pokebelt [Cobblemon]
1.21.1fabric

Pokebelt [Cobblemon]

This mod adds Pokebelt from Pokemon games/anime which works as additional storage for pokeballs

12kdownloads
JujutsuCraft Geto CT Storage Optimization Patch
1.21.1forge

JujutsuCraft Geto CT Storage Optimization Patch

Performance fixes for Geto cursed spirit storage in JujutsuCraft.

12kdownloads
Elden Kingdom
1.21.1neoforge

Elden Kingdom

Explore the enhanced Minecraft world with The Warseed—new mobs, advanced storage, and immersive magical and medieval landscapes, all centered on the Create mod.

12kdownloads
Polymer Patch for More Delight
1.21.8fabric

Polymer Patch for More Delight

A Polymer Patch mod for More Delight, allowing it to work fully server side!

12kdownloads
Inventory Expansion
1.20.1fabric

Inventory Expansion

Adds items that help manage your inventory. Automatically pick up items into sacks and quivers which can store multiple stacks in one item.

11kdownloads
Simple Sophisticated Backpacks Kit
1.19.2forge

Simple Sophisticated Backpacks Kit

Lightweight starter backpack addon that gives every new player a backpack and useful survival items on first join. Perfect for RPG modpacks, multiplayer servers, exploration, inventory expansion, adventure, progression, and quality-of-life gameplay.

11kdownloads
Craft Saddle
1.21.5

Craft Saddle

You can now craft saddles!

11kdownloads
Villagers Buy Ender Pearls (Cleric)
1.21.6

Villagers Buy Ender Pearls (Cleric)

Clerics will now buy ender pearls!

11kdownloads
HexOverpowered
1.21.1neoforge

HexOverpowered

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

11kdownloads
Mob Capture
1.20.5forge

Mob Capture

A digital ORB let you capture the mob and release where you want

11kdownloads
Simple Ender Backpack
1.21.11neoforge

Simple Ender Backpack

Portable ender storage with Accessories support

11kdownloads
Compact Machine Rooms Enabler
1.21neoforge

Compact Machine Rooms Enabler

Automatically registers the Basic Room Templates datapack and all Compact Machines jei subtypes, removing the need for KubeJS or custom scripts.

11kdownloads
My girlfriend Laura | Laura Compagne
1.20.1forge

My girlfriend Laura | Laura Compagne

Laura is a mysterious companion who follows you, reacts to your actions, and stores your items

11kdownloads
CleanContainer
1.21.1fabric

CleanContainer

CleanContainer helps you to sort your inventory and your containers, such as chests, barrels, shulkers, minecartchests and enderchests.

11kdownloads
Cobblemon XP Overhaul
1.21.1fabric

Cobblemon XP Overhaul

A clean and configurable XP system for Cobblemon, covering captures, battles, and player progression.

11kdownloads
RogueLite Storage
1.21.11neoforge

RogueLite Storage

Adds a safe in which items will persist between worlds

11kdownloads
Rib (Roanoke Library)
1.21.1fabric

Rib (Roanoke Library)

A collection of common code and tooling for Roanoke Development's mods

11kdownloads
Obscura's Simple Storage (Tom's Simple Storage Fork)
1.21.1fabric

Obscura's Simple Storage (Tom's Simple Storage Fork)

A hyper-optimized, zero-lag reimagining of simple storage! Featuring 80+ engine optimizations, instant terminal sync, massive TPS/FPS server boosts, and beautiful new native textures. A must-have for massive modpacks.

11kdownloads
Divinity Economy (Global Market)
1.21.10

Divinity Economy (Global Market)

A global dynamic market with the ability to buy and sell every item, enchants and experience in the game, and scales with supply and demand. A truly revolutionary and unique plugin packed with tons of features.

11kdownloads
Ender Botany Pots
1.20.1forge

Ender Botany Pots

Botany Pots meets Ender Storage. Transfer your Botany Pots harvest directly into your Ender Storage Network.

11kdownloads
Inventory+
1.21.11fabric

Inventory+

Tired of old minecraft inventory interface? You won't be able to play without this mod!

10kdownloads
NVL's Storage Blocks
1.21.1fabric

NVL's Storage Blocks

Add high capacity storage containers

10kdownloads
Crypto
1.21.1neoforge

Crypto

Did you want to feel like a real cryptocurrency miner? All this is now possible thanks to - CRYPTO.

10kdownloads
Refined Storage - Trinkets Integration
1.21.1fabric

Refined Storage - Trinkets Integration

An optional integration mod adds support for Trinkets on Fabric, providing two dedicated Trinket slots.

10kdownloads
GregTech Sifter Expansion
1.20.1forge

GregTech Sifter Expansion

Allow to obtain resources by processing gravel and other blocks

10kdownloads
Cobblemon: Trainers Backpack
1.21.1neoforge

Cobblemon: Trainers Backpack

Cobblemon + Sophisticated Backpacks Integration. Adds backpack upgrades such as the PC Upgrade, Smart Heal Upgrade, and Campfire Pot Upgrade.

10kdownloads
Space Cube
1.18.1fabric

Space Cube

Space Cube is a mod that creates space in another dimension

10kdownloads
Rarity Tooltips
1.21.11

Rarity Tooltips

This datapack customises item tooltips to reflect their rarity.

10kdownloads
Carry On Throw Addon
1.21.1fabric

Carry On Throw Addon

Adds a fully-featured Throw mechanic to the Carry On mod - allowing players to throw carried entities with physics-based velocity, charge time, obstacle detection, client-side toggle, configurable cooldown, and more.

10.0kdownloads
Adventurer's BackPack
1.20.1fabric

Adventurer's BackPack

Adventurer’s Backpack adds magical, upgradeable backpacks for survival. Carry more, protect key items, place your pack in the world, and customize it for mining, building, and exploration without making survival feel like creative mode.

9.8kdownloads
The Pocketaverse - Pocket dimensions
1.20.1forge

The Pocketaverse - Pocket dimensions

This mod adds a way to create and go to pocket dimensions to provide more space ,add some extra exploration & imprisoning people :)

9.8kdownloads
Redstone: Recharged
1.21.1neoforge

Redstone: Recharged

A collection of redstone fixes, expansions, and tweaks.

9.8kdownloads