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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
1.16

PySpigot

A Python scripting engine (plugin) for Minecraft servers running Bukkit or one of its forks (Spigot, Paper, etc.).

2.5kdownloads
Aether Smithing
1.21.1fabric

Aether Smithing

Progression-based smithing for the Aether mod.

2.5kdownloads
Twilight Forest/Origins fix
1.20.1forge

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.

2.4kdownloads
LagShield Ultimate (Anti Lag)
1.21.1neoforge

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.

2.4kdownloads
PaperTweaks
1.20

PaperTweaks

A better-performance replacement of the popular VanillaTweaks datapacks, in plugin form.

2.3kdownloads
Screw Phantoms
1.21

Screw Phantoms

Remove Phantoms from the game completely. No Phantoms.

2.3kdownloads
Minecraft Villager Trade Manager
1.20

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

2.3kdownloads
Antideath-Carpet-addition
1.21.11fabric

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

2.3kdownloads
CobbleSpawnRegions
1.21.1fabric

CobbleSpawnRegions

This mod adds region based custom cobblemon spawning

2.1kdownloads
tntOptimizer
26.1.2fabric

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

2.1kdownloads
Enderman Death Silence
1.21.8neoforge

Enderman Death Silence

Enderman will stop their long scream when they die. Highlighy optimized mod that provides a minor satisfying improvement.

2.1kdownloads
BetterSoundMixer
1.21neoforge

BetterSoundMixer

You can adjust the volume more precisely than with Vanilla.

2.0kdownloads
Dynamic MobCap
1.20.1forge

Dynamic MobCap

Mod for server admins to control capacity of spawned mobs just in the game without reloads. Fork of "Increase Mob Cap" mod

1.8kdownloads
Carpet ROF Addition
26.3fabric

Carpet ROF Addition

An optimized Carpet mod that slightly disrupts vanilla features.

1.8kdownloads
Spawning control
1.20.1forge

Spawning control

Change at what light levels hostile mobs spawn at!

1.7kdownloads
HungerGameSSS
1.21

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.

1.6kdownloads
XP Stacker
1.8

XP Stacker

A plugin that reduces server lag by merging nearby experience orbs.

1.6kdownloads
ME Spawner
1.20.1forge

ME Spawner

An AE2 addon that adds an ME-powered mob spawner.

1.6kdownloads
Scoreboard Health Indicators
1.21.9fabric

Scoreboard Health Indicators

Displays scoreboard-based health values as clean, visible health bars above players and entities, even when internal health is hidden.

1.6kdownloads
Kappa's AntiCheat
1.21.5fabric

Kappa's AntiCheat

A lightweight Fabric anti-cheat designed for high performance on large-scale servers.

1.5kdownloads
Twilight Forest Smithing
1.21.1fabric

Twilight Forest Smithing

Progression-based smithing for the Twilight Forest mod.

1.4kdownloads
LagXpert Free
1.21

LagXpert Free

Modular lag management for every server.

1.4kdownloads
Ultra Chunk Collector
1.18

Ultra Chunk Collector

⚡ The Ultimate Chunk Hopper - Instant Item Collection & Stacker Friendly! ⚡

1.4kdownloads
Drop2Inv
26.1fabric

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.

1.4kdownloads
Custom Better Beacon
26.2neoforge

Custom Better Beacon

Fully configurable beacon pyramids, add new pyramid types and adjust strength. Place carpets on beacons to hide beam.

1.2kdownloads
Racehorse Mod
1.20.1forge

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.

1.2kdownloads
Lag Detective
1.21.11fabric

Lag Detective

Lag Detective is a lightweight diagnostics mod that helps answer where the lag is coming from.

1.2kdownloads
Mob Chunk Limiter
1.20

Mob Chunk Limiter

A mob limiter per chunks to prevent any spawner to spawn too much mobs or natural spawning

1.1kdownloads
Basic Reach
1.21.10fabric

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.

1.1kdownloads
Mobi's Elevator Signs
26.2

Mobi's Elevator Signs

A simple plugin that adds Elevators using Minecraft Signs

1.1kdownloads
Carpet EDTP Addition
26.2fabric

Carpet EDTP Addition

some useful rules for fabric carpet

1.0kdownloads
TickShield
1.21.11fabric

TickShield

Prevents lag spikes and TPS drops by stabilizing heavy workloads without changing vanilla behavior.

1.0kdownloads
Adaptive Range Mob Spawner
1.21.10

Adaptive Range Mob Spawner

Set the spawners activation range and dynamically adjust it based on server TPS.

987downloads
ItemDisplayPlugin
1.21.5

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,

985downloads
DiscAI Based Horror.jar
1.20.1forge

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

968downloads
MobGuard
26.2

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.

955downloads