Minecraft Java 1.21 Mods
Browse 125 free mods for Minecraft Java 1.21 — popular picks include MHDF-Tools, OutfitsPlus, Espoir SMP.
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MHDF-Tools
MHDF-Tools | Dream Tools | ✨ A lightweight portable high performance Bukkit base plugin ✨MHDF-Tools | 梦之工具 | ✨一款轻量化便携高性能的Bukkit基础插件✨
OutfitsPlus
Premium wearable cosmetics and outfit customization system for players, featuring hats, wings, clothing pieces, and visual accessories.
Espoir SMP
The plugin's twist is ⚙️ How the system works: 🧿 You start with 3 souls. 🔻 Each time you die, you lose a soul. 💀 At 0 souls, you become a ghost: spectator mode for 24 hours. ⚔️ Kill a player → you steal one of their souls, if you don't already have all
Minecraft But EVERY Mob Explodes!
Pretty much"Minecraft but Every Mob Explodes" lol
Create: Mintage
Make Custom Currencies For Player Driven Economies
Tools Unleashed!
The go to mod with vanilla like features
Salvage Workbench (Seamless Item reclamation)
Lets users salvage rescources from items that they dont need anymore. Also includes enchanted items
Advanced Compounds & Alloys
AC&A is a very large mod mainly based around science. It is MOSTLY scientifically accurate, but of course not completely, some things are simplified for gameplay (though not massively) and some things I have not been able to find good sources.
CorruptionCraft
A plugin that challenges players. Random events can occur. (no Spoilers!)
Cambium
This mod is a take on tech SolarPunk. It adds resource trees, bio-engineered machines, and more! Hobby mod so is still work in progress. More of proof of concept.
PIN Safe
The plugin that adds storage and uses a PIN code for security.
Axolostry
The axolotl breeding is greate
Combat Plugin
Combatblock prevents combat logging by instantly killing players who log out during a fight and dropping their items. It also features a combat timer, kill credit system, and customizable display to ensure fair and trackable PvP encounters.
Aran's Discord Presence
A lightweight, customizable Discord Rich Presence mod for Fabric. Features a built-in settings menu to toggle Server IP, biomes, dimensions, and player heads on your Discord status.
Mechanism
animated rotational power and machines, without mods or resource packs. inspired by Create mod and other technical/mechanical mods
Conquest Online
The "Conquest Online" Mod is part of the "Soncresity: Conquest Online" Modpack and also part of the Soncresity Universe.
Sellmenu
Plugin for creating stores for your server Easy to use plugin supports itemadder itemedit itemtag plugins Must have vault
P_Caixas
Caixas customizadas Custom boxes
Liquid Experience
Turns your experience into liquid! If you've ever wanted a way to store your experience without needing to go through many tech mod steps, this is for you! Downloads "Fluidic Tanks" alongside this mod.
Subnautica Internal Modules
Subnautica... In minecraft.... In minecraft!!!!
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.

LMod
LMod is a general content mod that adds features such as guns, a seed pouch, and an Exp Chest!
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!
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.
Biome in a Bottle
Adds tools that allow you to pick up and move biomes from place to place.
Project Tiger
This is a light weight w.i.p mod with new buildings and blocks
Viv's Vending Machines
Vending Machine Datapack
POWERED
Revamps automation. Adds a ton of configurable & polished redstone components, allowing you to do more than ever before.
Blitz Mod
Blitz is an alpha-stage industrial progression mod built around packet-sized electricity.
Over the Top
Aims to bring World War One era Trench Warfare to Minecraft
Snippet
The ultimate screenshot upgrade for Minecraft. Browse, edit, and share instantly - soon featuring toggleable layers.
ChronoBan
ChronoBan transforms ordinary bans into a full-blown cinematic event.
IFC Reloaded
Transform your Minecraft maps into stunning HD artwork with full RGB color support, and easily upload your own images directly from the game using the /ifc command.
Hatbag
Adds backpack for hats from mod simplehats with quick swap feature
WardRegion
Region protection plugin for Minecraft 1.21 with wand-based selection, GUI management, whitelist access, flexible flags, particle previews, and MySQL storage.
P_Comandos
A plugin for commands in items!