Minecraft Java 1.21 Mods
Browse 3,940 free mods for Minecraft Java 1.21 — popular picks include Lockable, yyz's backpack restrictions, Potions Stack.
Updated daily
Lockable
Adds locks and keys to allow players to protect their items, or steal from others.
yyz's backpack restrictions
Prevents backpacks from yyz's backpack to be placed into Shulker Boxes and Bundles.
Potions Stack
Increase stack size of potions
SG Exp Storage
A simple mod to storage and recover experience using glass bottles, the bottles store and recover 30 experience points (not levels) To store experience right click on an enchanting table with an empty glass bottle (you need at least 30 experience points)
SusInsert
Insert items in sand and gravel with a dispenser to make the blocks suspicious.
XaerosMapPlugin
Xaero's Map plugin is a lightweight plugin for servers using Xaero's Minimap and Xaero's World Map. The plugin prevents different worlds from sharing or overlapping map data, ensuring that every world maintains its own unique map.
Compressed Coal
Adds compressed coal for save space.
PolyTech
a server-side tech and automation mod for Minecraft 1.21.11, built on the Fabric API using Polymer. It introduces a comprehensive energy network and a suite of machines designed to process resources and automate crafting.
Stop Picking
Pick-up filtering.
ZanPro's Enhanced Collection SS
Backpacks, minimaps, and veinminer enhance the vanilla experience and saves time in what may normally be far more tedious tasks.
AntiNbtKick
A mod that prevents your player from picking up items that exceed the NBT data limit and prevents being kicked in general.
LifestealSpigot
A premium Lifesteal SMP plugin for Spigot with tiered hearts, revive beacons, progressive crafting, beautiful GUIs, and SQLite storage. Perfect for hardcore survival servers!
Arch's Aeronautics Exploration
A modpack focusing on exploring the possibilities of Aeronautics, combining aeronautics, create, mekanism, and refined storage.
Padlocked
Allows you to lock chests by using a renamed trial key on it
Slots SMP Remake
On death, you will lose an inventory slot. There are only two ways to get them back: crafting, or murder
BackUpPlugin
Local, FTP, AWS SDK a Google Cloud Storage world backup.
Automatic Smelt tools
tools that let every block you break that can be smelted will automatically drop its smelted form instead of the raw material.
Chest Transporter: Relocated
Move your chests around with ease!
Immersive Factory - Create and Immersive Petroleum
An immersive factory experience with Immersive petroleum and Create in the focus but with adding mods like Refined Storage. Currently around 120 Mods.
Masters Of Aeronautics
(Remake Of MrBeardStones Just Create SMP 2) Create mod and mekanism. With mass Storage and tech
MaxGraves
Graves and more graves for your Minecraft server
CrazyAuctionsPlusX
Enhanced Crazy Auctions, different global markets, sell, buy, auction and more features. Forked from CrazyAuctionsPlus.
CompassTrack
Track players in real time with your compass — ideal for PvP, manhunts, and survival. Includes cooldowns, permissions, and live updates.
MrShulker
Allows attaching items to display on the lids of your shulker boxes for better inventory management.
Strength 4
This mod give you strength 4 portion in your game/minecraft world this very use full to figth with you friend more damage more win
Expanded Data
Expanded Data Objects and Accessors
BoltChestShop
Bolt add-on providing integration support with ChestShop
Tome of Echoes
There's no better method of storing and placing blocks!
Lock & Order
Simply lock and sort your inventory! Total control over slots, drop prevention, and smart cleanup.
EntityBatch
Entity Render Batching — sorts entities by type before drawing them so the GPU can render all cows together, all pigs together, etc. instead of switching between types randomly. Fewer GPU state switches = better performance in crowded scenes.
Uncrafted Coin
Add New Uncraftable Coin ( Without Recipe ) In Minecraft For Servers And Custom Maps And More...
Fcore
Essential framework for Flubel’s ecosystem
Craftphone
A Minecraft mod that adds a modern in-game phone with apps like camera, gallery, chats, calls, browser, CraftGPT, calculator, notes, tasks, timer, and a virtual chest. Supports NeoForge 1.21.1 and Fabric 1.21.1.
JustLib
Module library for my datapacks with features I use often
Kindling Age
Kindling Age enhances early survival with lightweight, vanilla-friendly mechanics that make the first days more deliberate without adding grind or hard gates.
sMusic
Playing music in Minecraft with Texture Pack has never been easier