Minecraft Java 1.21 Mods
Browse 526 free mods for Minecraft Java 1.21 — popular picks include Titanroot Skies, DiamondAntiBadWords, Elevator_dp.
Updated daily
Titanroot Skies
A Minecraft society modpack with a focus on mechanical engineering, exploration, and rpg elements.
DiamondAntiBadWords
Advanced chat moderation plugin that filters configurable bad words, issues warnings, and auto-mutes players with smart detection and 24-hour warn reset.
Elevator_dp
Have you always dreamed of building an elevator to hide a secret base?
NoRedstone
Disable redstone components in specific worlds
Unihopper
An early-game single-item-filtering hopper.
Lootr-DeathChest
Automatically creates a chest at the player's death location to safely store their items. Simple, lightweight, and Lootr-plugin compatible.
Mechanical Avirtion
An integrated mod featuring create, aeronautics, terrain modification, and performance optimization
Harmony I
A seamless and enjoyable modpack that transforms Minecraft with well-balanced development, fresh mobs, and mechanisms. Bronze progression, explore structures, complete quests, and dive into a world where every mod tastes like vanilla.
Quick Stacker
Automatic inventory management plugin that quickly deposits items into containers and sorts storage with simple click actions.
TreeCutterPro
High-performance, metadata-aware forestry for modern Minecraft servers
VelocityShield
Protect your Velocity proxy server from VPN users with advanced detection and caching
Crafted Stats
Minecraft Plugin that shows Server Stats in-game
Refined Fluid Substitution
Adds a fluid substitution pattern, allowing fluids to be used directly instead of buckets to Refined Storage
NoMoreBots
Advanced bot verification plugin for Velocity
FlezerBoxes
A high-performance crates plugin featuring ultra-fast 2-turn animations, HEX-colored rarities, unique Rune mechanics, and interactive global broadcasts.
BsruEnderChest
BsruEnderchest is a high-performance Ender Chest plugin for Spigot, Paper, and Folia servers. It enhances the vanilla Ender Chest with more storage, multiple pages, cross-server synchronization via MySQL , all designed to be lag-free.
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.
Welcome pluging
💜 Welcome Plugin by Goku A fully customizable welcome and join plugin for Minecraft Paper/Spigot 1.21.1 ✨ Features: Custom join, leave, and death messages Big title + subtitle + actionbar welcome Firework & sound effects on join /discord or /dc →
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!
BetterSensi
This mod allows you to put decimal values as Minecraft's sensitivity through some Minecraft commands.
Better Multiplayer - GF
Make vanila mutiplayer feel better by adding some custom function
Tungsten
A precise, lightweight HUD overlay for tracking Minecraft stability.
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.
Mod-BAN
ServerSideAntiCheat is a server-side anti-cheat for Paper/Spigot that detects unauthorized client-side mods (like Freecam, Minimaps, and Hacked Clients) without requiring any clients-side mods to be installed.
Sr_Plugin_ServerNotify
Minecraft plugin that sends Discord webhook notifications for important server events.
QuickCraft Utilities
QuickCraft Utilities is the mod you need to optimize your Minecraft experience, with essential features like Auto Smelt, Quick Sleep, and Auto Crop, all of which are configurable.
THE HORRORS BUT BETTER
THE HORRORS adds 4 new biomes more blocks more crafting tables like the de-radioactivator and the improved smelter and the fabricator and it adds more mobs and it is only to get updated more! updates: the start ,NUCLEAR WARNING!!!!!
CBC Loot Fix
This is a simple fix for the Create Big Cannons: Advanced Technologies addon. Previously, some blocks simply disappeared when broken; this datapack fixes that bug and restores the correct drops.
Uncrafting_dp
Now it is possible to disassemble items to recover resources
CommandWorld
A plugin to seperate world chats with groups or per world, with staff chat and also command visibility and accessibility for players, with worldgroups and luckperms. Makes your server feel like a proxy
EntryCode
Secure your server with customizable entry codes!
CREEPER ANTI LAG
Advanced anti-lag plugin featuring TNT protection, intelligent item cleanup, mob optimization, lag machine detection, and real-time TPS monitoring.
ManageAFK
with this PLUGIN you can customize the AFK in your server with style and with lots of features and optimization for no performance issues.
Command Block Spy
[Open Source] Monitor/Intercept Server Command Block
VirtualFilter
Professional Independent Virtual Filtering System
PlayerMapX
You can see your own server maps and players and their inventory, Rebranded from SNKAWatchMap