Minecraft Java 1.21 Mods
Browse 1,107 free mods for Minecraft Java 1.21 — popular picks include The Pandoras Box, Trigger-触发器插件, Chest Furnace.
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The Pandoras Box
Pandoras Box adds a mysterious block that periodically generates random items from every installed mod. + New dimension
Trigger-触发器插件
Used for editing game triggers to achieve highly customizable gameplay
Chest Furnace
its so fast that the coal is shocked.
InfernoAuthBungee
InfernoAuthBungee - Advanced Authentication System

LMod
LMod is a general content mod that adds features such as guns, a seed pouch, and an Exp Chest!
EzCrafting
Custom crafting recipes for your server!
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.

White leaf
Time limited whitelist
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.
SchemWorld
A standalone world loader using a custom, ultra-fast compressed schematic format.
Enigma-Craft
small yet functional expansion modpack that includes content expansions, Create addons, storage, QoL, magic, world-gen and more.

Dimensional Pocket
A plugin that adds configurable portable item storage that's tracked per-player
NxVault
NXVAULT is an advanced player vault plugin built for modern servers
ConnectPlugin
Simply Connect Discord and Minecraft
Better Create
Better Create is a modpack that enhances the Create mod experience with add-ons and complementary mods You can build a factory with the Create mod, a farm with Farmers Delight, organize your chests with Simple Storage Tom's Simple Storage and more.
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).
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.
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.
JAD OC's
JAD MOD: Master survival with my OCs! Explore new dimensions, use powerful potions, and freeze time with a single click. The classic adventure is back!
SunIslandArrowAddon
Custom Arrow and Quiver plugin!
NoPunch
Blocks the Punch enchantment on bows.

Meridian - Enchanting Overhaul
Enchanting you build toward, not a slot machine. Five-stat shelves shape every roll, with treasure shelves, salvage tomes, and enchantment libraries for storage. 146 enchantments, deeply configurable, standalone.
HM Shulker Refill
Automatically refills blocks in your hotbar from your inventory or shulker boxes.
VirtualFilter
Professional Independent Virtual Filtering System
Easy backups
Backups for your server! Server-side mod.
SentryLogger
SentryLogger is a plugin that integrates Sentry error tracking with your Paper or Velocity server.
base-core
A Minecraft mod for large multiplayer servers that adds base attack and defense gameplay
uclearwastedisposal
一个 Minecraft 1.21.1 NeoForge 科技模组,提供化学品/流体的虚空销毁功能。专为大型 Mekanism 整合包设计,解决工业副产物处理痛点。 A Minecraft 1.21.1 NeoForge tech mod that offers void disposal for chemicals/fluids. Designed for big Mekanism packs, it tackles the headache of dealing with industrial by
AwesomeToDos
Create good looking and structured ToDo-Lists and various categories.
Delivery Rocket Mod
This mod adds rockets, which deliver items!
CrossTPA
CrossTPA is a high-performance, cross-platform teleportation suite that seamlessly bridges the gap between Java and Bedrock players with interactive GUIs and robust economy integration.

Walls of Wheat
Fully customizable, client dependent world borders for multiplayer servers. Allows for expanding the border with Wheat as a currency.
Farm To Storage
A powerful item transportation mod that beams items wirelessly across any distance. Features a channel system, persistent storage, and a 10x speed boost for efficient farm automation.