Minecraft Java 1.21 Mods
Browse 3,935 free mods for Minecraft Java 1.21 — popular picks include GG Backups, CloudBackupMC, Common-Box.
Updated daily
GG Backups
A lightweight and reliable inventory backup system for your Minecraft server.
CloudBackupMC
☁️ CloudBackupMC: Seamless Cloud Backups for Minecraft Stop worrying about data loss. CloudBackupMC is the ultimate solution for Minecraft server owners and players to automate server backups directly to personal cloud storage.
Common-Box
When you achieve peak storage efficiency
2K2P CPlugin
This is 2K2P Custom Plugin, a plugin that has some custom feature, self coding from another server features or ideas.
Racial_Town
Territory × Race Evolution, creating immersive RPG survival experience.
OneCore
OneCore is an all-in-one Minecraft server core that replaces dozens of plugins!
DiamondsToBank
deposit Diamonds to virtual bank!
Shulkernity
You can now put shulker boxes into shulker boxes.
Unslotted
Removes a considerable portion of your inventory slots, turning them into a space you can drag items around freeform instead.
Territory API
API for creating and managing in-world regions with efficient tracking, persistent storage, and simple enter/exit/tick events for gameplay mechanics like zones, arenas, and protected areas
Ghost Garden
Ghost Garden is an atmospheric mod featuring loot-filled graveyards guarded by Skull Kin. Defeat the Royal Ghost to forge powerful phasing gear, stat-boosting crowns, and shield-shattering blades.
MangoEC
Adds a shortcut to enderchest.
Fluxel
Extended hopper pickup range for Paper/Spigot.
E-GapLimiter
This datapack adds a customizable E-GapLimiter
Itemstash Mod
Automatically stores picked-up items in a virtual stash when your inventory is full.
Hopper Launch Items
This datapack makes it so that hoppers facing air will shoot out the items it has inside -ONLY WORKS IF U STAND ON THE HOPPER AND DO /function hopper_launch/hopper_place so it wont ruin your other redstone builds which dont want hoppers shooting items.
MetHomes
Your new home sweet home plugin.
Kit Manager
A Datapack that lets you save your inventory into a kit to then load it later down the line!
BackpackUI!
Persistent backpack system with global inventory management for administrators.
CustomDrops Pro
A plugin that lets you edit the rewards received from monsters. Supports IA IE IT MM and can be easily edited.
Voidcantation
This mod is made using fabric api and tested for minecraft version 1.21. It adds three unique items to the game, the void pocket, the phase dagger and the architects compass that adds some unique elements to the game.
/clearme
/clearme command it clears your whole inventory armor and offhand. command is not limited to only op players
SMail
Turn any barrel into a real, in-world mailbox with its own address. Send packages to anyone on the server, manage visitor access, and let mail arrive with sound and particles.
VitaInvent
It is a very robust inventory management system, ideal for networks with multiple servers (Cross-Server) or simply to avoid loss of items due to bugs or accidental deaths.
![Tresor [1.21.1+] | MySQL & YAML & SQLite | Rank-Based Sizes | NBT-Safe Storage](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/spiget/161490.webp)
Tresor [1.21.1+] | MySQL & YAML & SQLite | Rank-Based Sizes | NBT-Safe Storage
High-security MySQL vault system with rank-based permissions and async loading.
Shulker Palette
Turn any shulker box into a block randomizer. Mark a shulker as a palette and right-click to place a random block from inside — weighted by stack count.
Sift - Quickstacker Plugin
Sift is a Minecraft plugin that allows players to instantly deposit matching items into storage containers with a simple Shift+Right-Click.
AstraItemStats
AstraItemStats adds simple, dynamic stat trackers to items with real-time updates and easy extensibility.
"E"
E (A data pack that re-works the crafting recipes for slabs, trapdoors, planks, pressure plates, doors, and buttons. More is on the way!
Compressed Blocks+
Compressed Blocks+ adds compact versions of common blocks like Cobblestone, Dirt, and Sand, for easier storage and building.
Empty Cauldrons
EmptyCauldrons lets dispensers interact with cauldrons, filling and emptying them using buckets. It supports water, lava, and powder snow, integrates with hoppers, and works seamlessly on Spigot 1.21.x.
Hhotbar Keeper
pins hotbar slots to their items and refills them from your main inventory
AceSpawners
This Plugin adds configurable spawners to your minecraft server
BuildPalette mod
Gives you the building blocks quickly by defining ready-made palettes
WorldManager plugins
Create and edit a world with easy-to-implement portals, including portal deployments and cost-per-use
AquaAdder
AquaAdder is a plugin that can add custom blocks, Items, gui and much more