Minecraft Java 1.21 Mods
Browse 3,943 free mods for Minecraft Java 1.21 — popular picks include EverythingInOne, compressy, PlayerDataRollback.
Updated daily
EverythingInOne
This mod has a lot of different and weird stuff ranging from tools, armor, machines, ore, and more!
compressy
A Fabric mod to add automatic support for near infinite compression of any block that is placeable! Fancy tooltips and roman numerals included
PlayerDataRollback
Can I rollback player data? Sure!
GravePlugin
Never lose your items on death again! Your items are safe in a grave.
SmartStorageSystem
The Smart Storage System is an intelligent Minecraft mod that revolutionizes inventory management by automatically sorting items into categorized chests, providing global search functionality, and offering automatic item routing.
Building Gadget Refined Storage Bridge
Adds a bridge allowing Building Gadgets to insert and extract items/fluids from Refined Storage 2 networks.
BoltWorldGuard
Bolt add-on providing integration support with WorldGuard
Crab's Backpacked Backpacks
Adds a series of backpacks for the backpacked mod
Vault Manager
Simple vault manager for Trial Chambers
Othertime
Adding modern, industrial, and futuristic content to Minecraft!
PaperTweaks
A better-performance replacement of the popular VanillaTweaks datapacks, in plugin form.
LockTight
A Minecraft plugin that provides comprehensive chest locking, protection, and management features with GriefDefender & Vault integration.
Steve's Simple Storage
A Minecraft mod that adds a scalable, multiblock storage system where players can store millions of items in a single system with built-in crafting, sorting, searching, automation, and security features.
The Addition
Adds many² things.
Stackable Beds
Beds can now be stacked up to 64!
Bundle Recipe Backport
Backports the 1.21.2 bundle recipe to 1.21/1.21.1
Where Is My Shulker
This mod adds clientside tracking of placed and broken shulker boxes.
create: nuclear industry
a create addon that adds realist fully simulated atom physics for nuclear reactors
OpenShulk
OpenShulk lets you open shulker boxes directly from your inventory—just right-click and access their contents without placing them in the world.
Noillegals
This plugin ensures fair gameplay by detecting and preventing illegal, unobtainable or modified items on your server.
ZanPro's Enhanced Collection CS
Backpacks, minimaps, and veinminer enhance the vanilla experience and saves time in what may normally be far more tedious tasks.
Multiblock Fluid Tank
A Multiblock Fluid Tank with three differen sizes. Tanks can have any form or size.
DrHomes Advance Home Plugin Like DonutSmp
DrHomes is a modern high performance GUI based homes plugin for Minecraft 1.20+ with full customization and gradient support easily manage thousands of homes with a clean interface fast teleportation and zero lag async storage
16x16 Yyz's Backpack
16x16 icons for Yyz's Backpack mod.
AutoLoot
Mod that automatically collects items from broken blocks and killed mobs directly into the player's inventory.
Create: Shared Access
Allows you to add trusted players to your Create Stock Network for shared access.
Super Backpack
Added more super backpacks.
![Blazing Glory [Guns]](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/modrinth/277915.webp)
Blazing Glory [Guns]
This mod adds guns, 'nades, curios-like equipment system and a few blocks.
EasyCrafts
Create custom crafting recipes with full NBT preservation through a beautiful drag-and-drop GUI—no commands, no YAML editing, just drag items and click save.
Create Recycling V2
Recycling mod for reverse recipe generation! Generates crushing wheel recipes to recycle your Create items!
Moth's Fancy Block Trims
Late game decor without the clutter!
CloudCraft ModPack
A Create-based pack , featuring MineColonies, ProjectE, and Refined Storage, as well as combat enhancing mods and new mobs to fight.
Grimm's Mod
Everything you could want! Leveling, features of old mods, economy, technology, custom items, blocks, commands, transmutation of items and even more!
Traveler's Backpack Stack Extension
This mod does, when using the ‘Traveller's Backpack’ mod, you can carry more then 64 items in a single slot in your backpack. Simple but very useful.
Pepsi's Brew Queue
Program your brewing stand to brew full potion runs automatically.
Replication: Fluxworks
Adds the Flux Matter Engine, a 3x3x3 Replication addon multiblock that generates selected matter from FE and pushes it into Replication-compatible storage networks.