Mods for Minecraft Java
Browse 286 free mods for Minecraft Java — popular picks include PySpigot, Aether Smithing, Twilight Forest/Origins fix.
Step by step: How to install Minecraft Java mods & modpacks
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PySpigot
A Python scripting engine (plugin) for Minecraft servers running Bukkit or one of its forks (Spigot, Paper, etc.).
Aether Smithing
Progression-based smithing for the Aether mod.
Twilight Forest/Origins fix
Fixes a compatibility issue between The Twilight Forest and Origins mods. Fixes a bug where the game would crash when approaching Naga.
LagShield Ultimate (Anti Lag)
The intelligent performance modulator for Minecraft Server. LagShield Ultimate uses Arclight-safe async processing to dynamically regulate mob AI, chunk density, and entity speed based on real-time server stress (MSPT). Stops lag before it happens.

PaperTweaks
A better-performance replacement of the popular VanillaTweaks datapacks, in plugin form.
Screw Phantoms
Remove Phantoms from the game completely. No Phantoms.
Minecraft Villager Trade Manager
Complete control over villager trading economics with custom pricing and discount prevention Minecraft Villager Trade Manager is a comprehensive Paper/Spigot plugin that gives server administrators complete control over villager trading economics. Take co
Antideath-Carpet-addition
Antideath-Carpet-addition is a Carpet Mod extension for Fabric Minecraft servers (versions 1.21.x - 26.2) designed to enhance and optimize the game experience. It adds a suite of new loggers for server monitoring and game rules for survival, optimizatio
CobbleSpawnRegions
This mod adds region based custom cobblemon spawning
tntOptimizer
We all love exploding vilagers but we hate the lag it gives. This mod fixes the tnt lag mainly serversided and a bit on the client
Enderman Death Silence
Enderman will stop their long scream when they die. Highlighy optimized mod that provides a minor satisfying improvement.
BetterSoundMixer
You can adjust the volume more precisely than with Vanilla.
Dynamic MobCap
Mod for server admins to control capacity of spawned mobs just in the game without reloads. Fork of "Increase Mob Cap" mod
Carpet ROF Addition
An optimized Carpet mod that slightly disrupts vanilla features.
Spawning control
Change at what light levels hostile mobs spawn at!
HungerGameSSS
HungerGameSSS is a high-performance Hunger Games plugin featuring unique Legendary Weapons with special abilities, dynamic gameplay systems, and full arena customization — built for competitive PvP servers.
XP Stacker
A plugin that reduces server lag by merging nearby experience orbs.
ME Spawner
An AE2 addon that adds an ME-powered mob spawner.
Scoreboard Health Indicators
Displays scoreboard-based health values as clean, visible health bars above players and entities, even when internal health is hidden.
Kappa's AntiCheat
A lightweight Fabric anti-cheat designed for high performance on large-scale servers.
Twilight Forest Smithing
Progression-based smithing for the Twilight Forest mod.
LagXpert Free
Modular lag management for every server.
Ultra Chunk Collector
⚡ The Ultimate Chunk Hopper - Instant Item Collection & Stacker Friendly! ⚡
Drop2Inv
This mod adds the function of receiving block and mob drops directly into the inventory without the item falling to the ground. Not affiliated with Drop2Inv plugin.
Custom Better Beacon
Fully configurable beacon pyramids, add new pyramid types and adjust strength. Place carpets on beacons to hide beam.
Racehorse Mod
An extra mod for Realistic Horse Genetics that allows horses to spurt for a short period of time. The amount that horses can spurt by, and the length that they can spurt for, are determined by the stats of the horse.
Lag Detective
Lag Detective is a lightweight diagnostics mod that helps answer where the lag is coming from.
Mob Chunk Limiter
A mob limiter per chunks to prevent any spawner to spawn too much mobs or natural spawning
Basic Reach
Basic Reach is a compact singleplayer-focused utility mod that adds a straightforward Reach enchantment (I–II) Reach increases both your melee hit distance and block interaction range letting you poke mobs from afar.
Mobi's Elevator Signs
A simple plugin that adds Elevators using Minecraft Signs
Carpet EDTP Addition
some useful rules for fabric carpet
TickShield
Prevents lag spikes and TPS drops by stabilizing heavy workloads without changing vanilla behavior.
Adaptive Range Mob Spawner
Set the spawners activation range and dynamically adjust it based on server TPS.
ItemDisplayPlugin
This plugin allows the collection of items dropped within a 5-block radius in Minecraft, merging the items with the same type and displaying their quantity in the item’s custom name. Items that cannot be stacked, such as enchanted equipment (e.g., swords,
DiscAI Based Horror.jar
DiscAI is a horror mod that adds a new dimension of fear, unique abilities, and terrifying creatures. Transform your gameplay with a customizable totem, explore the Horror Dimension accessed through mysterious doors, and let your growing fear physically af
MobGuard
MobGuard is a 26.2 Paper plugin for granular mob griefing protection (creepers, ghasts, withers, endermen) without sacrificing vanilla gameplay. Features include per-world spawn rules, height limits, portal/projectile blocking, and drop/XP control.