Minecraft Java 1.21 Mods
Browse 535 free mods for Minecraft Java 1.21 — popular picks include CombatDistanceHUD, NetworkSecurity, Projection Boundary.
Updated daily
CombatDistanceHUD
A lightweight, fully customizable Fabric client-side HUD mod that displays real-time combat distance information directly on your screen.
NetworkSecurity
Security for your Network.
Projection Boundary
Why use a boring invisible wall when you can turn the world border into a glitching, collapsing simulation?
FlexiBook
simplely create a custom book with a web editor. supported inject image, auto layout, custom background, register book by resourcespack, i18n, inject click link
ModShield
Verify that client mods are allowed on the server
LobbyLink
The modern voting and server listing project!
P_Caixas
Caixas customizadas Custom boxes
RemooHub
A lightweight Spigot hub plugin that allows players to teleport to a set hub location using simple commands.
Multimedia
A plugin framework to remove A LOT of boilerplate and make it over 4x easier for plugin creators to develop their plugin!
MiniBoardX
A mini board for your MC servers like score board with a few contents and nice animation.
UCExchange
Daily rotating trade market plugin for Paper with GUI, Vault support, Discord logs, PlaceholderAPI, and automatic offer refresh.
DZTradeHub
A complete economy plugin for PaperMC 1.21.1 featuring banking, bounties, casinos, auctions, kits, and a full marketplace with multi-currency support and secure transactions.
Snippet
The ultimate screenshot upgrade for Minecraft. Browse, edit, and share instantly - soon featuring toggleable layers.
Sculk Vault
Adds some sculky features to make the ancient cities more enticing
Turkish Profanity Detection
Turkish Profanity Detection, Minecraft sunucularınız için özel olarak geliştirilmiş, yapay zeka destekli kapsamlı bir Türkçe küfür ve hakaret tespit sistemidir.
Alarm Mod
Alarm Mod adds functional Alarm, powered by the Veil rendering library. Perfect for base defense, factory hazard signaling, and technical builds.
PixelAI
PixelAI is a lightweight, high-performance AI integration that allows players to interact with state-of-the-art AI models directly in-game. Whether you need an assistant for all your server features or a witty global chatbot to entertain your community!
Vecs Speak 512k AI
Vecs_Speak_512k is a simple artificial intelligence for Minecraft, implemented as a datapack.
JavaSkript
JavaSkript lets you create Paper server scripts using simple .java script files. Make changes instantly without setting up a full development environment or restarting your server.
E-Music
This project allows user add custom disc to minecraft
AwesomeToDos
Create good looking and structured ToDo-Lists and various categories.
hShop
A very customisable and weirdly easy to use Shop plugin.
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.
VirtualFilter
Professional Independent Virtual Filtering System
PlayerMapX
You can see your own server maps and players and their inventory, Rebranded from SNKAWatchMap
Aura Effects
A lot of cool aura particle effects to make you look cool!
UltProfile
Track players, manage moderation actions, inspect inventories, view session history, and control everything through fully customizable GUIs.
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.
Quack
Datapack library for quaternion math
Create: World of Colors
Putting some more color into your Factory Lines
TheFourLeafCollective
A modpack made to specialize in four main archetypes, tech, magic, exploration, and building!
Orbinomy
Orbinomy redefines Minecraft economy (1.8-1.21.11) with in-game shop/sell editors, dynamic enchanted pricing, VIP multipliers, Discord logging, and cloud sync—zero config files needed.
Modmc
A highly optimized, zero-dependency, and incredibly accurate anti-cheat built natively on PacketEvents. Catch modern hackers instantly across versions 1.8 to 1.21.3 without punishing legitimate players.
Lumaris
A powerful Fabric rendering library offering clean 2D, 3D, and custom font rendering utilities. Designed to give developers a consistent, expressive visual API without the boilerplate.
MOTD Studio
Add better customizable MOTD for better looking & nicer SMP
HueFinder
HueFinder adds a clean in-game menu to browse and search color palettes for creative building.