Minecraft Java 1.21 Mods
Browse 380 free mods for Minecraft Java 1.21 — popular picks include Big John Machine, Simple Back to Block, YepHub.
Updated daily
Big John Machine
Big John Machine mod for Minecraft
Simple Back to Block
This datapack adds a “Back to Block” crafting system that allows players to convert many block variants back into their original full block form.
YepHub
a all in one plugin with lot of plugin combine into one
Ore Assembler
Minecraft mod that adds an Ore Assembler.
Animated Doors Alternative
Fork of Animated Doors datapack for servers!
Simple Carpentry
Better way to work with wood
RegionInfo
RegionInfo | Region and player names in Action Bar and more
P_TopJogadores
Top Players via placeholders, NPC support, and holograms.
Timber´s Call
Timber’s Call adds Grimbark, an automatic woodcutting NPC, unique workstations for progression, mystical crafting, and a boss fight — all without a resource pack. Answer the call!
CutCommand
Dynamic Shortcut Plugin Create permanent command shortcuts instantly with custom variables (like %block% or %item%), built-in tab-completion, smart -- delimiter support, and automated LuckPerms permissions. Highly optimized!
mHub
A plugin designed for managing a HubCore is an add-on specifically designed for use with your lobby.
Pipes(AddonXPConverter)
Pipes development - AddonXPConverter
Barrel Harvest
adding automatic tree harvesting, simple, effective, always active, fully configurable
Quality of Laik
Adds a lot of quality of life changes to as much of the game through datapacks as possible!
Mechanical Factory
This is a Minecraft mod addon for Create called Factory
Wescraft: Bleach
This mod adds an early-game way of repairing armor by washing.
City Region
Plugin for adding a city region, adding city participants, and the ability to notify about entering and leaving the city.
Hammer Editor
A mod for creating maps, the mod is in active development.
ChatManager-Core
ChatManager-Core is a library for working with Minecraft chat
NPCSpeak
AI-powered Minecraft NPCs that actually negotiate, persuade, interrogate, and quest, not just chat.
Chorusfix
Chorusfix restores near-vanilla chorus plant behavior on Paper servers where chorus plant updates are disabled for custom-block plugins.
CustomDrops Pro
A plugin that lets you edit the rewards received from monsters. Supports IA IE IT MM and can be easily edited.
AmenityCraft
A mod that adds some unique amenities that help in builds, repairing items, and automation of certain blocks in minecraft.
SR ChestPreviwe Premium
SRChestPreviewer allows you to see the contents of any container without ever opening the UI. Perfect for survival
Craftable Creakings
This simple data pack allows one to craft a creaking egg in survival! Now you can build redstone machines that activate simply by looking at a creaking that doesn't despawn! (The creaking will not despawn if named)
BetterPVE
BetterPVE improves vanilla Minecraft PvE with progression tasks, cave encounters, stronger mobs, useful automation blocks, PvE currency, rewards, and a built-in shop.
Jobsy AutoDiscordLinker
JobsyDiscord is a lightweight Paper 1.21.x plugin that promotes your Discord server by sending automatic clickable chat broadcasts every 30 minutes. Players can click the message to instantly join your Discord, while Bedrock players (via Geyser/Floodgate)
GlowSign
Glow ink will become a little more useful

GlowSense
This mod provides real-time visual cues for combat, tools, and survival, highlighting the best weapon, tool, or food based on the situation to make gameplay more intuitive and responsive.
Amboss Haltbarkeit / Anvil Durability
Always see the remaining durability of your anvil.
Conn's Boats
Simple turn signals for boats!
ViOres
A complete overhaul of metallurgy! Vanilla furnaces are disabled. Smelt and forge unique alloys (bronze, steel, titanium) using campfires and cauldrons, complete with immersive sounds, particles, and custom mechanics.
IceRewards
🌟 Unique and lightweight Rewards plugin. 🌹 Adds 3 types of rewards: Hourly, Daily and Weekly.
Relocation
A simple building relocation plugin
Escrow Autobuilder
IOUEscrow is a vanilla/survival friendly schematic and autobuilder mod that allows you to pair creative world planning with honest survival gameplay.
PluginListPlus
A more readable plugin list with customizable aesthetic themes and styles.