Mods for Minecraft Java
Browse 330 free mods for Minecraft Java — popular picks include VelocityTransfer, Towny Utils RENEWED, Explosive Sulfur Cubes.
Step by step: How to install Minecraft Java mods & modpacks
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VelocityTransfer
VelocityTransfer is a simple Velocity plugin that adds the /transfer command to velocity.
Towny Utils RENEWED
Stop fighting blind. A real-time Ally/Enemy hitbox colorization mod for Towny SiegeWar.
Explosive Sulfur Cubes
Allows explosive Sulfur Cubes to explode on contact at certain velocity
Velocity-CommandLimiter
A Powerful Plugin that manipulates all commands under proxy or proxies to control display and execution
OmniPanel gui
Massive OmniPanel upgrade featuring Paper/Purpur 26.3 support, native admin dialogs, Command Hub V5, Rules Studio, session login UI, Multiverse world controls, Velocity networking, improved security, and extensive bug/compatibility fixes.
ProxyCommandBridge
This plugin allows commands from the proxy server to be executed on a player's server. The server is automatically recognized by the player name
True Proxy Send Command
A Paper/Velocity hybrid plugin that adds Velocity's /send command to server side so it can be used by datapacks and command blocks.
Hurt Tint
Customizable colored vignette on damage with adjustable color, thickness, and opacity.
Corex
Modern, Paper-exclusive compiled scripting engine
Axior
A plugin that upgrades operator tools, provides whole systems and helps with some console startup info!
Food API
A flexible food system API for NeoForge. Adds configurable hunger capacity and drain speed via attributes, dynamic food bar rendering with multi-row support, and a provider-based icon replacement system for seamless mod integration.
Velocity Sign Link
An Open-source Minecraft plugin to send players to other velocity servers with signs. Made by BasisZock
DashAPI
Adds a function for setting the velocity of entities in terms of blocks rather than a vector.
Customizable Totem Pop
Customize the totem of undying pop animation — offset, scale, opacity, duration, flip, and more.
KnightTowns
A lightweight plugin for managing towns, claiming land, assigning ranks and protecting areas with XP and level integration.
Auto Freeze
一个能让服务器中无人游玩时自动暂停,上线后自动恢复的模组。可有效帮助节省CPU资源和电费。 A plugin that automatically pauses the server when no players are online and resumes when a player joins. This can effectively save CPU resources and electricity costs.

Pufferfish's Skills - MT Inventory Weight
It lets a player's skill progression increase their maximum inventory weight capacity.
InvisibleGlass
A client-side mode with customizeable glass opacity and other settings, MamtakLib is needed
SettleCraft
Create and manage towns claim land, set permissions, and see territory on Xaero's World Map.
Rotwire
A Zombie Survival take on Minecraft with infested cities. Establish a radio connection with the survivors to maintain your ammunition and resource supply. Migrate from town to town as their difficulty scales with your activity within each of them.
Create: Goggles Plus
An enhanced HUD for the Engineer's Goggles, tailored for Create's power networks. It displays real-time rotational speed, remaining stress capacity, rotation direction, and the primary load sources—all at a glance.
LightweightHomes
A lightweight home plugin for PaperMC servers, designed for simplicity and ease of use.
Server Launch System Lite
Run an on-demand Minecraft network inside one Velocity allocation, with managed backends, matchmaking, recovery, and no separate control plane.
Domain Router
🌐 Route players to different Minecraft servers based on their domain/IP. Now with fully customizable proxy kick messages, lightweight performance, and simple configuration for server networks.
DonutQuickActions
This plugin creates a custom dialog easy adjustment and configuration exactly like the famous server "DonutSMP"
True Hardcore Overhaul
A hardcore survival overhaul featuring permanent health loss, bleeding mechanics, enhanced mob AI, and resource scarcity. Can you survive the Mediumcore?
CityChan's RNGdle
CityChan's RNGdle rolls your fate once per Minecraft day, applying a set of potion effects that last the full day and cannot be removed. Similar to RNGdle.com.

AdvancedReports
Reports made simple. AdvancedReports adds a clean native Paper dialog system for player reports, giving staff a fast way to review issues and take action.
MineElec
Mod adding realistic electricity to Minecraft
Yang's Electricity
A brand new electricity mod which based on mining and creativity!Try now!

LevelZ - MT Inventory Weight
Connects LevelZ progression with inventory weight capacity, allowing a player's overall LevelZ character level and/or a configured LevelZ skill to increase maximum inventory weight.

PlayerGrowth
Lightweight plugin for player growth by played time
JPremium
JPremium is a modern authentication plugin for Minecraft proxy servers (BungeeCord or Velocity).
Uptowns Extra Inventory
This plugin adds extra inventory with 54 slots under command /inv. Has a config
Empires Of Alan
EmpiresOfAlan is a powerful Minecraft nations and land claims plugin for Paper 1.21.4, featuring towns, nations, wars, mercenary clans, and advanced chat. Designed as a modern Towny alternative, it includes, PlaceholderAPI, and BlueMap integration
Color Pickers
Plugin for coloring nicknames in different colors and even in gradients