Minecraft Java 1.21 Mods
Browse 1,389 free mods for Minecraft Java 1.21 — popular picks include BsruEnderChest, Pim!, Washable Bundles.
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BsruEnderChest
BsruEnderchest is a high-performance Ender Chest plugin for Spigot, Paper, and Folia servers. It enhances the vanilla Ender Chest with more storage, multiple pages, cross-server synchronization via MySQL , all designed to be lag-free.
Pim!
Pin Improvement Mod for the ImagineFun server
Washable Bundles
Allows you to "wash" dyed bundles to remove their color and revert them to the bundle's default, undyed color!
Local Inventory
📦 LocalInventory A lightweight tool to save your entire inventory (including armor and offhand) to server storage.
Simple Totem Limiter
Just makes totems drop on the ground when you have more than the set amount.
Recipe Book is Pain (Extended)
A port of Recipe Book is Pain to newer versions, along with new features.
AmplProtections
AmplProtections is an advanced Minecraft 1.21+ protection plugin that adds customizable land protection systems with blocks, flags, rentals, rollback, and economy integration.
Copper Fatigue
Decreases the amount of copper dropped from ores, if you like mining but not cluttering up your inventory.
Ender Logistics Network
Adds a compact Ender-based item transport system. Ender Pouches linked to the same channel share one inventory, enabling easy long-distance item transfer and automation.

Dimensional Pocket
A plugin that adds configurable portable item storage that's tracked per-player
Display Campfires
Adds the ability to display every block/item on a campfire. *unlit campfire items stay forever *lit campfire items pop off after 1 billion ticks
SYSTEM SMP
System SMP is a premium Minecraft plugin designed for survival multiplayer servers. It adds unique features including small caps text formatting, tree felling mechanics, custom item displays, and an economy-based spawner mining system.
Void Beast
A mod filled with whatever I felt like adding at the moment! With a focus on exploration and collection, I'm sure there's something in the mod for you. If not, yeah that's fair.
villager claim
A revolutionary villager control plugin that lets you claim, manage, and control villagers using a simple stick!
Shulkers from Inv
This plugin allows the user to use shulkers without having to place them down.
Folia Shop
A modern, high-performance shop plugin built for Folia, and modern Minecraft servers. FoliaShop combines a powerful GUI shop, Worthify-style selling system, Auction House, Custom Items Support, advanced item matching, in-game edito
Warp Hopper
Boost server performance by swapping tangled hopper lines for sleek, wireless item routing. Eliminate lag‑filled storage rooms and embrace invisible, high‑efficiency logistics.
Multiple Lives Plugin
Multiple Lives Plugin with optional Combat System(Optional).
KeepInvStick
One-time item to keep inventory safe.
Guilds Remastered
Guilds Remastered recreates the World of Warcraft guild system in Minecraft, fully server-side with ranks, diplomacy, guild banks, private chat, and more. Ideal for survival and PvP servers focused on teamwork and progression.

LBSpawners
Advanced stacked spawners
no offhand updated
An updated and polished version of Battt's datapack to remove the offhand.
HardProof
HardProof let's you check whether you have cheated on selected world or not. Very useful while trying to convince your friends that your world is pure survival
Shulker Expand
Shulker Expand expands shulker inventories to 6 rows
Dirt Drops OP Items
Upgrade your shovels through custom tiers to unlock OP loot from dirt, but beware of escalating lethal traps!
RefreshLoot
A plugin for refreshing world contents item一个用于刷新世界内容器物品的插件
Potion Container
This is a convenient container that allows you to store multiple types of potions in a more practical and user-friendly way. It features flexible configuration options, allowing you to customize certain aspects to suit your preferences.
Wände
An unofficial fan plugin based on the YouTube PvP project Minecraft Walls.
Universal Save Backup
This mod allows you to automatically create backups of your Minecraft worlds at configurable intervals and restore them directly in-game.
Unmount
Automatically break your Minecart on dismount! Quality of life addition for survival servers to clean up railways.
MassRenameGUI
Plugin that adds a GUI to rename multiple Stacks of Items or unstackable Items at once, requiring only an already renamed item as a template. Useful for mass-renaming Shulkers for example.
veryHotbar
A lightweight quality-of-life mod that makes inventory management faster and more intuitive. Seamlessly swap your hotbar with inventory rows using the arrow keys.
container-indexer-qol
Hover an item and press a key to make indexed nearby containers containing it emit particles.
SunIslandArrowAddon
Custom Arrow and Quiver plugin!
世界存档优化器(自动异步保存)
世界存档优化器,可以自动保存您的服务器世界,采用异步保存。World Archive Optimizer, can automatically save your server world using asynchronous saving. Bukkit 1.21
NoPunch
Blocks the Punch enchantment on bows.