HomeJava1.21

Minecraft Java 1.21 Mods

Browse 3,931 free mods for Minecraft Java 1.21 — popular picks include ShetiPhianCore (1.21.1, 1.20.1) – The Core for Many New Mods, Solar Flux Reborn Mod (1.21.4, 1.20.1) – Build a Sun-Powered Base, RFTools Power Mod (1.21.1, 1.20.1) – Multi-Block Batteries.

Updated daily

FiltersStorage×Clear all
Sort3,931 mods
ShetiPhianCore (1.21.1, 1.20.1) – The Core for Many New Mods
1.21.1forge

ShetiPhianCore (1.21.1, 1.20.1) – The Core for Many New Mods

ShetiPhianCore is the core classes all ShetiPhian's mods use. It must be installed or ShetiPhian's mods will crash. Mods using this core: EnderTanks Illumine Miscellaneums MultiBeds MultiStorage PixelPowers 2 Platforms Terraqueous Features: Acts as a core library containing shared code for other mods. Prevents game crashes for mods that require it to run. Supports a […]

Solar Flux Reborn Mod (1.21.4, 1.20.1) – Build a Sun-Powered Base
1.21.4forge

Solar Flux Reborn Mod (1.21.4, 1.20.1) – Build a Sun-Powered Base

Solar Flux Reborn Mod adds a series of solar panels to generate Forge Energy (FE) or Redstone Flux (RF) for your machines. This mod provides a simple way to create power that works well with many tech-based modpacks. It comes with eight default tiers of solar panels, each offering more power generation, storage, and transfer […]

RFTools Power Mod (1.21.1, 1.20.1) – Multi-Block Batteries
1.21.1

RFTools Power Mod (1.21.1, 1.20.1) – Multi-Block Batteries

RFTools Power Mod is a (currently standalone) RFTools addon which will in the future contain all power storage and power generator blocks from RFTools. So the endergenic, coal generator and powercells will be moved here. At the moment this mod only contains a new multi-block power storage for very big power storage. In contrast with […]

Ender Storage Mod (1.21.1, 1.20.1) – Access Your Items Anywhere
1.21.1forge

Ender Storage Mod (1.21.1, 1.20.1) – Access Your Items Anywhere

For Minecraft 26.2+ We've developed a brand-new version of Ender Storage called Ender Storage 9minecraft Mod. This new build comes with many new features, major improvements, and continuous updates for the latest Minecraft versions as fast as possible. Download the new version here: https://www.9minecraft.net/ender-storage-9minecraft-mod/ Ender Storage Mod adds special chests, pouches, and tanks that share […]

Linked Chests Mod (1.21.1, 1.21) – Linked Chest Storage
1.21.1fabric

Linked Chests Mod (1.21.1, 1.21) – Linked Chest Storage

Ever wanted to view the contents of a chest at multiple places in your world? This is very much possible with the help of ender chests, but the storage provided by an ender chest is limited. Linked Chests Mod is here for your assistance. Using this mod, you will be able to link the storage […]

Created Simple Storage Network Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Created Simple Storage Network Resource Pack (1.21.1, 1.20.1) – Texture Pack

Created Simple Storage Network Resource Pack simply enhances the textures of the Simple Storage Network mod, refining them to better match the aesthetic of steampunk-inspired mods like Create and Immersive Engineering. This pack ensures a more cohesive and immersive experience by replacing the original textures with designs that align seamlessly with mechanical and industrial themes. […]

#SP Wallet Mod (1.21.1, 1.20.1) – Counts Diamond Ores
1.21.1fabric

#SP Wallet Mod (1.21.1, 1.20.1) – Counts Diamond Ores

#SP Wallet Mod is made especially mod #SP servers, where diamond ores are used as a form of currency. This mod basically adds a diamond ore counter to your inventory and storage GUIs, allowing you to view an accurate count at all times. The position and other aspects of the counter can be configured using […]

AE2 Additional Opportunity Mod (1.21.1, 1.20.1) – Allows To Use AE2 In A New Way
1.21.1neoforge

AE2 Additional Opportunity Mod (1.21.1, 1.20.1) – Allows To Use AE2 In A New Way

AE2 Additional Opportunity Mod is an addon for Applied Energistics 2, introducing new features and enhancements to improve automation and storage capabilities. This mod expands the AE2 system with additional tools, blocks, and optimizations, making complex automation setups more efficient and flexible. Features: Allowed controllers cross patern. Multiple controllers in one me net. Cels fire […]

Enhanced Workbenches Mod (1.21.1, 1.20.1) – Crafting Stations
1.21.1fabric

Enhanced Workbenches Mod (1.21.1, 1.20.1) – Crafting Stations

Enhanced Workbenches Mod introduces upgraded crafting tables to improve your crafting experience. Crafting Stations are simpler enhanced crafting tables that can store items inside them, making crafting more convenient. Project Tables inspired by RedPower 2, these tables offer additional storage rows, helping with complex crafting tasks. Features: Featuring RedPower 2's Project Table. Featuring TiC's Crafting […]

Sophisticated Storage Unofficial Mod (1.21.1, 1.20.1) – Expand And Customize Your Storage
1.21.1fabric

Sophisticated Storage Unofficial Mod (1.21.1, 1.20.1) – Expand And Customize Your Storage

Sophisticated Storage Unofficial Mod brings the popular storage mod to Fabric, introducing multi-tiered storage solutions with enhanced customization and functionality. It includes barrels, chests, and shulker boxes in all vanilla wood variants, along with custom color options and material-based appearance changes. Features: Adds multi-tiered barrels, chests, and shulker boxes with increasing storage capacity. Includes all […]

PowerfulJS Mod (1.21.1, 1.20.1) – Modify Any Block Or Item
1.21.1neoforge

PowerfulJS Mod (1.21.1, 1.20.1) – Modify Any Block Or Item

PowerfulJS Mod is a modding utility that enhances Neoforge's capability system, allowing modpack creators to dynamically add capabilities to blocks, items, and entities. Features: Expands Neoforge's capability system, allowing objects to handle new behaviors dynamically. Enables items, blocks, and entities to gain additional functionalities, such as FE or fluid storage. Provides an easy way for […]

Not Enough Chests Mod (1.21.1, 1.20.1) – Adds Chest Types Using Every Plank Variant
1.21.1neoforge

Not Enough Chests Mod (1.21.1, 1.20.1) – Adds Chest Types Using Every Plank Variant

Not Enough Chests Mod expands storage options in Minecraft. Mod introduces new chest variants crafted from all plank types available. It focuses on increasing customization and utility for inventory management. Features: Adds chest types using every plank variant in game. Provides expanded storage customization options. Screenshots: Crafting Recipes: Not Enough Chests Mod Download Links For […]

Better GUI for Sophisticated Backpacks Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Better GUI for Sophisticated Backpacks Resource Pack (1.21.1, 1.20.1) – Texture Pack

Better GUI for Sophisticated Backpacks Resource Pack enhances the visual appeal of your backpack interface by introducing a refined golden-yellow tone. This simple yet effective tweak improves readability and adds a touch of elegance to the GUI, making it feel more polished and immersive. If you're looking to make your backpack management feel more premium […]

Decorative Storage Mod (1.21.4, 1.20.1) – Versatile Barrel Types
1.21.4neoforge

Decorative Storage Mod (1.21.4, 1.20.1) – Versatile Barrel Types

With Decorative Storage Mod, there will be blocks for storing items that will not only be functional storage but also attractive decorative blocks. New barrels, baskets, and trays will visually fill up, not only accommodating items but also decorating their surroundings. Features: Versatile Barrel Types: Choose from a range of barrel types, including those designed […]

Sophisticated Backpacks Unofficial Mod (1.21.1, 1.20.1) – Sophisticated Storage On The Go
1.21.1fabric

Sophisticated Backpacks Unofficial Mod (1.21.1, 1.20.1) – Sophisticated Storage On The Go

Sophisticated Backpacks Unofficial Mod is a Fabric-compatible version of Sophisticated Backpacks, bringing advanced storage solutions to Fabric-based Minecraft. This mod adds customizable backpacks with various upgrades and automation features, enhancing inventory management. Features: Multiple backpack tiers with increasing storage capacity. Upgrades for auto-pickup, filtering, and more. Integration with Fabric mods for compatibility. Screenshots: Sophisticated Backpacks […]

Sophisticated Core Unofficial Mod (1.21.1, 1.20.1) – Library Mod For Sophisticated Mods
1.21.1fabric

Sophisticated Core Unofficial Mod (1.21.1, 1.20.1) – Library Mod For Sophisticated Mods

Sophisticated Core Unofficial Mod is a Fabric-compatible version of Sophisticated Core, a library mod required for other Sophisticated Mods. It provides essential functionalities and shared code for mods like Sophisticated Backpacks and Sophisticated Storage. Features: Fabric compatibility for Sophisticated Core-based mods. Essential library functions for inventory and storage mods. Ensures smooth integration with Fabric-based modpacks. […]

Infinite Storage Bundle Data Pack (1.21.4, 1.20.1) – Make Your Bundles Be Your New Storage Solution
1.21.4

Infinite Storage Bundle Data Pack (1.21.4, 1.20.1) – Make Your Bundles Be Your New Storage Solution

Infinite Storage Bundle Data Pack offers a unique approach to item storage, allowing players to consolidate their inventory into a single bundle. No more cluttered chests and cumbersome storage systems – with the Infinite Storage Bundle, you can streamline your inventory management and free up valuable space in your world. Enjoy playing this data pack! […]

Ender-Rift Mod (1.21.4, 1.20.1) – Powered Bottomless Storage System
1.21.4forge

Ender-Rift Mod (1.21.4, 1.20.1) – Powered Bottomless Storage System

Ender-Rift Mod provides a virtually unlimited storage solution. This storage has no default way of accessing it (no GUI) and instead relies on external blocks providing inventory access. It can be used blindly with hoppers and pipes, or accessed with an inventory aggregator such as EnderIO's Inventory Panel. For this purpose, the mod provides two […]

The Cardboard Box Extension Mod (1.21.4, 1.20.1) – Pack And Go, Simplify Inventory Management
1.21.4neoforge

The Cardboard Box Extension Mod (1.21.4, 1.20.1) – Pack And Go, Simplify Inventory Management

The Cardboard Box Extension Mod enhances item storage and transportation by adding new features to the classic cardboard box mechanic. This mod allows players to store, move, and organize items more efficiently, making it ideal for large-scale builds and automation. Features: Shift-right-click to encapsulate tile entities in cardboard boxes for easy transportation. Break the box […]

Bundle API Mod (1.21.1, 1.21) – Allows Easy Addition Of Bundles With Custom Sizes And Filtered Content
1.21.1fabric

Bundle API Mod (1.21.1, 1.21) – Allows Easy Addition Of Bundles With Custom Sizes And Filtered Content

Bundle API Modallows mod authors to easily add bundles that can hold more than one stack of items, specified by an item tag. This enables greater flexibility for inventory management and item storage in mods. Features: Allows mod authors to define bundles that can hold multiple item stacks based on item tags. Supports bundles with […]

Ennui's Bigger Inventories Mod (1.21.4, 1.20.1) – Increased Storage Slots For Inventories
1.21.4fabric

Ennui's Bigger Inventories Mod (1.21.4, 1.20.1) – Increased Storage Slots For Inventories

In Minecraft, different storage spaces such as the player inventory and chests have limited storage space. If you take a look at the inventory space of a chest, you can count three rows, each with nine columns. Likewise, player inventory space and the hotbar have nine columns. Sometimes, having an extra inventory slot can be […]

Soulplied Energistics Mod (1.21.1) – Automate Soul Energy Transfer
1.21.1neoforge

Soulplied Energistics Mod (1.21.1) – Automate Soul Energy Transfer

Soulplied Energistics Mod is an addon for Industrial Foregoing Souls and Applied Energistics 2 (AE2), enabling the transfer of souls using AE2’s storage and automation systems. Features: Transfer and manage Warden Souls using AE2. Attach a Storage Bus to a Soul Laser Base for AE2 access. Use interfaces and filters to request and distribute souls. […]

Tank Storage Mod (1.21.1, 1.20.1) – Seven Tank Sizes with Increasing Fluid Capacity
1.21.1neoforge

Tank Storage Mod (1.21.1, 1.20.1) – Seven Tank Sizes with Increasing Fluid Capacity

Tank Storage Mod introduces a portable fluid storage system with tanks of seven different sizes, allowing for efficient fluid management. Tanks can be docked for easy access in the world, linked to share contents across locations, and configured with slot filtering for better organization. Bucket Mode enables direct fluid placement, while multiple insert modes provide […]

Chest Boat GUI Resource Pack (1.21.1, 1.20.1) – Texture Pack
1.21.1

Chest Boat GUI Resource Pack (1.21.1, 1.20.1) – Texture Pack

Chest Boat GUI Resource Pack is a simple yet effective enhancement that refines the vanilla chest boat interface with a cleaner and more modern look. This pack introduces rounded corners and a smoother design, making inventory management feel more polished and visually appealing while maintaining Minecraft’s signature aesthetic. Whether you're transporting goods across the water […]

Shulker Loader Mod (1.21.1, 1.20.1) – Auto Sort Items Into Offhand Shulker Boxes
1.21.1fabric

Shulker Loader Mod (1.21.1, 1.20.1) – Auto Sort Items Into Offhand Shulker Boxes

Shulker Loader Mod is a handy mod that automatically transfers items you pick up into a shulker box in your offhand, provided there's space. It functions like a regular inventory, making it especially useful for resource gathering and long mining trips where inventory management can become a hassle. Features: Automatically stores picked-up items in an […]

Bibliocraft Legacy Mod (1.21.1) – Classic Furniture And Storage Returns
1.21.1neoforge

Bibliocraft Legacy Mod (1.21.1) – Classic Furniture And Storage Returns

Bibliocraft Legacy Mod revives the beloved BiblioCraft mod, bringing back its extensive collection of functional and decorative furniture. This mod is perfect for players who enjoy detailed interior design and organization, adding stylish and practical storage solutions to Minecraft. Features: Adds bookshelves, desks, cabinets, and more. Organizes and displays items aesthetically. Offers different wood types […]

KISS Mod (1.21.4, 1, 1.21.1) – Keep Inventories Sorted, Simple
1.21.4fabric

KISS Mod (1.21.4, 1, 1.21.1) – Keep Inventories Sorted, Simple

KISS Mod (1.21.4, 1, 1.21.1)- Keep Inventories Sorted, Simple is a simple, light-weight mod that makes inventory management a lot more easier. With this mod installed, you will notice a tiny new button that is added to the player inventory and the GUIs of different storage blocks. Clicking this button will instantly sort the items […]

VapourWare Mod (1.21.1, 1.20.1) – Library for VapourDrive's Mods
1.21.1forge

VapourWare Mod (1.21.1, 1.20.1) – Library for VapourDrive's Mods

VapourWare Mod is a base mod created by VapourDrive. It serves as the foundation for several other mods and includes shared code for fuel-powered machines and a wrench. Features: Provides the logic and framework for fuel consumption, storage, and use in various machines. Adds a wrench that can be used to rotate blocks and disassemble […]

Simple Close Button Mod (1.21.4, 1.20.1) – Easy Inventory Management
1.21.4fabric

Simple Close Button Mod (1.21.4, 1.20.1) – Easy Inventory Management

Simple Close Button Mod adds a close button to inventory screens. Features: Adds a close button to inventory screens for easy navigation. Customizable to include or exclude specific screens. Screenshots: Simple Close Button Mod Download Links For Minecraft 1.21.4 Fabric version: Download from Server 1 – Download from Server 2 For Minecraft 1.21.3, 1.21.2 Fabric […]

Stackable Stew And Soup Mod (1.21.1, 1.20.1) – Efficient Inventory Management
1.21.1forge

Stackable Stew And Soup Mod (1.21.1, 1.20.1) – Efficient Inventory Management

Stackable Stew And Soup Mod allows players to stack stews and soups up to a maximum of 8 items in the same inventory slot. This makes these types of food much more useful, especially for long trips. Features: Allows the default stews and soups to be stacked up to a maximum of 8 items in […]

More Immersive Wires Mod (1.21.1, 1.20.1) – Immersive Engineering Expands
1.21.1neoforge

More Immersive Wires Mod (1.21.1, 1.20.1) – Immersive Engineering Expands

More Immersive Wires Mod is designed to bridge the gap between various technology mods in Minecraft. By introducing compatibility with Applied Energistics 2 (AE2), Refined Storage (RS), and ComputerCraft, this mod allows players to connect these systems using the familiar Immersive Engineering wires, relays, and connectors, enhancing the aesthetic and functional integration of tech mods. […]

FluidSystem Mod (1.21.1, 1.20.1) – Manage Large Liquids In Minecraft
1.21.1neoforge

FluidSystem Mod (1.21.1, 1.20.1) – Manage Large Liquids In Minecraft

FluidSystem Mod introduces a powerful system for managing large quantities of liquids inside Minecraft. This mod allows players to build multi-block tanks of any shape, with a maximum capacity of 400 blocks, making it perfect for ambitious projects that require extensive liquid storage. Features: Players can construct tanks of any shape, with a maximum size […]

Storage Racks Mod (1.21.1, 1.20.1) – Storing Items
1.21.1forge

Storage Racks Mod (1.21.1, 1.20.1) – Storing Items

Storage Racks Mod introduces into the game a new way to store items without having to craft a big and bulky chest. Normally, players would need a lot of woods in order to craft a chest to store all their items, as the game progresses further, more and more items are collected and required to […]

Bank Storage Mod (1.21.1, 1.20.1) – Store Up to 1 Billion Items Per Slot
1.21.1neoforge

Bank Storage Mod (1.21.1, 1.20.1) – Store Up to 1 Billion Items Per Slot

Bank Storage Mod introduces a portable storage system with scalable capacities, ranging from 256 to 1 billion items per slot. It features seven tiers of Banks with increasing sizes, from coal to netherite, with unique pickup and build modes, and advanced slot filtering. Features: Store up to 1 billion items per slot. Banks range from […]

XBackpack Mod (1.21.3, 1.20.1) – Increased Inventory Space
1.21.3forge

XBackpack Mod (1.21.3, 1.20.1) – Increased Inventory Space

Do you feel like the inventory space offered by the vanilla game is not enough. If the answer is yes, XBackpack Mod is for you. This mod increases your inventory space by introducing a backpack. The backpack added by this mod is not an actual item that the player has to wear. The backpack is […]

Expanded Storage Mod (1.21.3, 1.20.1) – New Storage with Varying Capacities
1.21.3forge

Expanded Storage Mod (1.21.3, 1.20.1) – New Storage with Varying Capacities

Expanded Storage Mod adds a few new types of chests which can be combined vertically or on both horizontal axis. (Expanded Storage Formerly Cursed Chests) Features: All Chest Tiers: Wooden Chest: Able to store 27 stacks of items. Iron Chest: Able to store 54 stacks of items. (Recipe takes either vanilla chest or cursed chest.) […]