Minecraft Java 1.21 Mods
Browse 12,775 free mods for Minecraft Java 1.21 — popular picks include Craftulator, Energy Scouter Helmets, Better Chat plus.
Updated daily
Craftulator
Lightweight, client-side Calculator mod, that gives output of your expression in your chat. Use /calc [EXPRESSION]
Energy Scouter Helmets
Change the helmets' texture and replace it with an energy scooter helmet texture
Better Chat plus
Better Chat - Complete chat replacement with 20+ features
Kolen's Casino
Physical Casino Machines
Fixed Honeyed Apples
fixes the game breaking bug with the honeyed apple from create mod by rotating the stalk ontop of the apple to fit the vanilla apple
Apple Bridge
Discord–Minecraft bridge plugin that allows executing server commands via a secure HTTP API for external integrations like Discord bots.
Jobsy Games
Jobsy Games is a premium GUI-based minigame plugin for Paper 1.21.11 that lets players instantly access fun arcade-style games like Tic Tac Toe, Flappy Bird, and Totem Clicker through a simple /games menu. Every game is fully interactive inside GUIs
RedOut
Allows players to get server metrics like mspt as a redstone signal from an item frame.
ipsSecurityList
This is a plugin that adds a list of IPs that are allowed on the server, which is meant to prevent unwanted guests.
Stash
Stash is a lightweight QoL mod that makes inventory and container management faster and easier. Quickly store, restock, sort, and manage your items with simple hotkeys and smart automation.
Escrow Autobuilder
IOUEscrow is a vanilla/survival friendly schematic and autobuilder mod that allows you to pair creative world planning with honest survival gameplay.
DevStorageDrawer
a container that can only contain 1 item type but can contains a lot of it.
AdvancedModList
Instantly see nearly every mod your players are using. 100% server-side and detects mods on all launchers.
IceRewards
🌟 Unique and lightweight Rewards plugin. 🌹 Adds 3 types of rewards: Hourly, Daily and Weekly.
EclipseBlockItemContainer
With this plugin you can block items in certain containers.
Monster Energy Pack
Monster Energy Pack is a resource pack that adds 11 types of real-life Monster energy drinks to the game
GuardChunk
Protect your server from lag and chunk overload by automatically limiting blocks and entities. GuardChunk keeps your performance stable, optimized, and secure.
BetterStopX
A Minecraft plugin to add a countdown timer before shutting down your server
Ghost TPA
Lets you use teleport commands such as /tpa , /tpahere , /tpaccept
KKAiHelper
AI Customer Support | Typewriter Effect | Agent Auto Rules
ButtonControl
The professional solution for intelligent building automation in Minecraft
Croplant
Auto-plant seeds that are dropped over farmlands.
Oblecat force fields
Dynamic force fields with sectional damage and 7 visual destruction stages. Equip a personal energy shield, switch modes and recharge it with batteries. Use laser, gravity and EMP weapons to attack players and breach shields.
Mercury Digital
Mercury Digital brings advanced, compact, and edge-triggered logic circuitry to Minecraft. Build complex systems with ease.
Nebusic Engine
A tool that allows you to access a new audio/music engine within Minecraft.
RPG non explosive plugin
Added RPG-7 what use fireworks

Custom Conduits
Adds an Effect Conduit that broadcasts a variety of effects with different frames and fuels. Add your own effects using datapacks or KubeJS!
Rideable mobs
Rideable Mobs - Ride any mob with WASD, jump and shift controls
DiscordLogger
Log every command and gamemode change from your Minecraft server directly to Discord — in real time.
DSMP-API
This Mod adds an API, for Minecraft. Only Paper/Folia, Spigot, BungeeCord
ReversSecurity MC Plugin
Staff plugin for Minecraft servers with moderation tools, security features, and hack detection.
Createfully
Beautiful survival with Create, physic and other cool mods
DuckProgress
Manage server progression by restricting crafting recipes and portal access based on custom eras or milestones.
rWarps
The ultimate lightweight and highly customizable warp & menu system
DispenserPlacer
Dispenser now places blocks. Yes, right in front of it. No, this is not a joke.
MineCommunication
A Minecraft Paper server plugin that simulates the full evolution of communication technology, from ancient times to the future. The plugin includes 12 independent communication systems, power infrastructure, and a complete advancement system.