Minecraft Java 1.21 Mods
Browse 73 free mods for Minecraft Java 1.21 — popular picks include Storage Delight (Forge & Neoforge), Inmis, Iron Ender Chests.
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Storage Delight (Forge & Neoforge)
Extra furniture for Farmer's Delight that makes your kitchen or any space look better. Vanilla style.
Inmis
I need more inventory space! A Fabric backpack mod.
Iron Ender Chests
Adds new Ender Chests with more storage space!
Storage Delight
Extra furniture for Farmer's Delight that makes your kitchen or any space look better.
Inmis (Forge/NeoForge)
I need more inventory space! A Forge backpack mod.
Potion Bundles
Three potions can now be bound into bundles, to save inventory space.
Storage Delight (Fabric)
Extra furniture for Farmer's Delight that makes your kitchen or any space look better. Vanilla style.
Stacked Blocks
Stack your blocks and save 8 times the space! Never run out of storage again.
Create Compressed
Adds full blocks for raw materials. Have less micro-management & more storage space!
Multitools Enhanced
Combines all of the tools (pickaxe, axe, shovel and hoe) in one item to save inventory space.
Space Cube
Space Cube is a mod that creates space in another dimension
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 :)
Space Cube (Fabric)
Space Cube is a mod that creates space in another dimension. Inspired by Compact Machines
GalaxyByne's Mailboxes
A simple to use, multiplayer friendly mailbox datapack using addresses as recipients.
KeepThatInventoryOpen
A simple client side mod that takes off inventory closing packets, so you can use the crafting grid as an additional storage space.
Better Rockets
Stores firework rockets to never run out of them in your elytra flight!
Condensed ink (Iron's Spells)
Condense the inks from Iron's Spells to save space and keep your chests organized
Stackraft
Compress farm items like sugarcane, gunpowder, and more to save space. Works with the new Auto Crafters. Perfect for managing large farms and keeping your inventory organized.
Traveler's Backpack ATM Upgrades
This mod adds backpacks to the game, like shulkerboxes, but can be upgraded to get more space, this is for those people that likes to travel with all his items
BetterE-Chest
A plugin that doubles your enderchest storage space with customizable rows!
InfiniStorage
A simple mod that adds a Barrel with no space limitation
Empty Shulker Nesting
Allow you to put empty shulker boxes into another shulker boxes to make more space
Compressed Box
Create Compressed Boxes to gain space in your base
Compressed Coal
Adds compressed coal for save space.
Simple Backpacks Plus+
This mod adds simple yet convenient backpacks to your world that can hold a variety of items, helping you save inventory space!
Copper Storage
Adds Copper Boxes that work like Shulker Boxes with limited space.
Fantastic Smelting
A small mod to boost your smelting-experience. Allows you to smelt raw resource blocks, saving you time and space.
Even more Fantastic Smelting
A small mod to boost your smelting-experience. Allows you to smelt raw resource blocks, saving you time and space. Adds various recipes from the furnace to the blast furnace.
Little Adventure
Adds a backpack for extra inventory space, a torch wand for quick lighting, a mine helmet, and changes some item mechanic like holding compass will show coordinates and clock will display time.
NeoStorage
This is a simple mod that adds a storage to save space in chests
Compactible Mob Drops
Now you can compress mob drops into compact blocks to save space!
Item Bundling
This mod allows for the bundling of various items and blocks to save storage space.
CommunityVault
A shared vault with unlimited space for all players on the server
Anything Blocks
Minecraft mod that lets players convert various items - from materials to food - into blocks. Its main purpose is compact storage, saving space and simplifying resource management.
GalacticChunks
GalacticChunks is a high-performance storage layer designed to reclaim your disk space and eliminate save-lag. By modernizing how Minecraft data is stored, we make your server faster and your backups smaller. 📦 Shrink Your World: Achieve 3–10× better comp
Maikura Inventory Expansion
Adds configurable extra inventory space with customizable size up to 54 slots.