Mods for Minecraft Java
Browse 450 free mods for Minecraft Java — popular picks include No Modern Industrialization Efficiency, March UI, Socialismus.
Step by step: How to install Minecraft Java mods & modpacks
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No Modern Industrialization Efficiency
Removes the Efficiency Mechanic from Modern Industrialization
March UI
A sleek, modern UI redesign mod for Minecraft that is minimalist and intuitive while adding additional quality client-side features.
Socialismus
Improve communication between your players in a modern way
SimpleChat
Modern LPC replacement built for 1.21 native
Fluidic Tanks
Adds more fluidic fluid tanks to Minecraft! Supports Create, Mekanism, Aeronautics, Industrial Foregoing, Modern Industrialization, and any other mod you can think of!
Simple Duels
A modern, lightweight Paper duels plugin designed for competitive PvP, featuring queues, kits, arenas, statistics, and clean GUI menus. Optimized for Paper 1.21+, with a modular architecture that is easy to maintain and extend.
KThirst
Advanced & Modern minecraft plugin that adds thirst mechanic with custom UI above food!

Characters
A powerful NPC plugin for modern Paper servers
Classic Combined
This mod creates a Classic Minecraft/Modern Minecraft hybrid experience. Recreates modern features in a Classic Minecraft/Alpha Minecraft style. Fully Survival compatible
Slimefun United
A modern and organised continuation of Slimefun’s legacy. Slimefun United transforms your server into a modpack-like experience with backpacks, jetpacks, reactors, electricity, automation and countless new systems.

Quarters (Apartments for Towny)
The modern "apartment" plugin for Towny
Modern Advancements Screen
Improved Advancements screen with a more modern feel and modern features
Modern Damage Control
A mod that brings realistic body part damage, advanced armor mechanics, and a tactical medical system to Minecraft.
EssentialZ
A modern and highly configurable Essentials plugin similar to EssentialsX
Donut Shards
A configurable shard economy and reward foundation for modern servers
Universal Daily Rewards
A fully functional, bilingual, and heavily optimized fork of the original Daily Rewards mod, tailored for modern Fabric servers.
SCP: Modern
Enter a modern world inspired by the SCP universe where exploration, survival, and mysterious encounters change the way you play Minecraft.
CreateWorldUI
Modern Minecraft world creation, backported to 1.7.10 / 1.12.2
No Modern Mobs
Removes mobs that aren't in Beta 1.7.3
Aqua Acrobatics Legacy (ragecraft version)
This project adds crawling, swimming, and better movement mechanics from modern versions of the game to forge 1.7.10
Core Teams
CoreTeams is a lightweight, modern, and highly configurable team management plugin designed for Spigot/Paper servers (1.20+). It features unique gradient-based team visuals, string-based IDs for custom team names, and a comprehensive admin GUI.
Zones
Modern region management plugin/mod

Pehkui Rebuilt
Unofficial Pehkui‑compatible library, allows you to change the entity size, internal mixins fully rebuilt and flattened for modern Fabric releases.
TreeChopperUltra
TreeChopperUltra is a modern Minecraft tree felling plugin for Paper, Spigot and Folia servers. Break one log with an axe and the whole tree falls with animation, auto-replant, leaf decay and player-placed log protection.
WindDog's Bridge Mod
A mod intended to bridge mods such as GregTech, Modern Industrialization, Create, AE2, and more! Recommended to use with Almost Unified
ItemDuper-Pro
Perfect for players who want convenient item duplication with modern improvements and reliable functionality.
VelKoth
A modern, high-performance King of the Hill (KoTH)
Pupper Client
Pupper Client is a Minecraft client optimized for PVP, providing smoother gameplay and better performance with a modern Material UI design philosophy.
Budding Polar
Backports budding certus quartz feature from modern versions of Applied Energistics 2 to 1.7.10 and 1.12.2
Modern Leaf Decay
A Fabric mod to clear leaves as soon as a tree is felled.
FreeTerraForged
Powerful world generation with deep customization. A community driven fork of the Legendary ReTerraForged project for modern minecraft.
BetterVanilla SMP Plugin
A lightweight, drop‑in plugin made for cozy survival multiplayer (smp) servers with friends. Upgrade vanilla with modern quality‑of‑life features - no mods, just pure fun.
AsRTP
Premium RTP plugin with GUI menu, intelligent safety system, and stunning visual effects. Zero lag, fully customizable, and perfect for modern Minecraft servers.
Flaxa Combat – Advanced PvP System with Combat Tag
A clean and optimized combat system plugin that prevents combat logging, blocks unfair escapes, and adds modern combat mechanics with full customization and smooth performance for PvP servers.
Ultra Vanish
Ultra Vanish is a lightweight, modern vanish plugin for Paper/Spigot 1.20+ with instant vanish, persistent invisibility, hidden join/quit messages, and seamless staff visibility
EzAfk
Modern, lightweight AFK management plugin that keeps your staff informed while gently nudging idle players back into the action