Minecraft Java 1.21 Mods
Browse 432 free mods for Minecraft Java 1.21 — popular picks include SuperDuperWhitelist, Log Block Tool, Biome in a Bottle.
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SuperDuperWhitelist
More than just a whitelist plugin
Log Block Tool
LogBlockTool logs block breaks, placements, container transactions, and player interactions on a Minecraft server. It’s lightweight, fast, and designed for Paper/Spigot with SQLite or MySQL support.
Biome in a Bottle
Adds tools that allow you to pick up and move biomes from place to place.
Dimensional Pocket
A plugin that adds configurable portable item storage that's tracked per-player
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).
Lazy Redstone
Turn redstone contraptions into single blocks.
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.
Delivery Rocket Mod
This mod adds rockets, which deliver items!
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.
Frosty's Sorting Depot
Mechanical item sorting that anyone can set up in five minutes. No power. No pipes. No fuss.
SunIslandArrowAddon
Custom Arrow and Quiver plugin!
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
NoPunch
Blocks the Punch enchantment on bows.
AggStack
AggStack allows you to store multiple items with the same ID but different NBT data (durability, enchantments, etc.) in a single inventory slot, with an expandable panel to view and manage all sub-items.
Walls of Wheat
Fully customizable, client dependent world borders for multiplayer servers. Allows for expanding the border with Wheat as a currency.
VirtualFilter
Professional Independent Virtual Filtering System
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.
Dispenser Vilager Trading
A Minecraft paper plugin to add the ability of Dispensers to trade with Villagers.
POWERED
Revamps automation. Adds a ton of configurable & polished redstone components, allowing you to do more than ever before.
/add
add a command that works like /give but with ghost items to prank people
Ae2 CraftCore
Break the chains of physical patterns! Store your AE2 recipes digitally on storage cells and virtualize your auto-crafting.
Blitz Mod
Blitz is an alpha-stage industrial progression mod built around packet-sized electricity.
Death Inventory Sorter
Clientside mod which remembers the layout of your inventory (main grid, armor, second arm) before death and after respawn returns the selected items to the same slots as they were before death.
Auto Stack
Automatically merges nearby dropped items into stacks
SimpleArchiver
This simple mod gives you the ability to zip and compress your files with a command.
expanded commands
actually useful commands to change your day
DeathCode
A death compensation system with Discord integration. Players receive unique codes when they die and can request their inventory back through Discord with video proof.
PlayerStateSaver
This mod allows players to save their current state (xp, inventory, position) to a file and then load it at a later point. Made by _flushed.
Over the Top
Aims to bring World War One era Trench Warfare to Minecraft
UniversalMobFoundry
New generation of generators! You can buy monsters, simulate their loot, and upgrade the generator.
zLink
This plugin adds a configurable way to create your own minecraft bridge linking system. It connects via mongo database (more on the way) and gives user a code to link on your application/project.
ItemMail
A GUI-based item mail Minecraft Paper plugin
Copper Golem Reforged
Plugin that adds configurable copper golem upgrades with separate diamond and netherite behaviors
Shulker Packer Mod
This mod adds the ability to automate packing items into shulker boxes.