Mods for Minecraft Java
Browse 658 free mods for Minecraft Java — popular picks include Cristalxal, ArmadilloSleeper, No Duping.
Step by step: How to install Minecraft Java mods & modpacks
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Cristalxal
Taiga update mod, which also adds new structures and weapons
ArmadilloSleeper
Sends Armadillos at XP Farms into Sleep to make TPS better but still make XP Farms very good!
No Duping
Various toggles for disabling dupes (rails; carpets; tnt; gravity blocks; tripwire hooks).
Chunk Ticker
Keeps selected chunks permanently loaded and fully ticking
CorePerformanceFix x SortSmart
A high-performance optimization plugin focusing on entity-ticking efficiency and automated item-stacking and you can use SortSmart
twinkle popo mod
it adds twinkle popo realistic pikachu and realistic hellokity
vkMobStacker – Advanced Mob Stacking & Lag Reduction (1.8.x – 1.20.x)
High-performance mob stacking plugin that reduces entity lag by merging mobs into clean stacks.
Adaptive Entity Prioritization (AEP)
AEP dynamically reduces lag by throttling mob AI and item merge checks based on server strain.
TemporaryCastration
Limit lags caused by massive farms !
AntiMonster Zones
This plugin allows you to remove specific mobs using a flexible whitelist/blacklist zone system. It works across all three dimensions and lets you define highly customizable zones to precisely protect areas like spawns from mobs/monsters.
SerendiClear
SerendiClear is a server-side [Fabric] mod for Minecraft 26.2+ that keeps your world clean — automatically removing dropped items and limiting mob stacking — all with a BossBar countdown and a convenient trash-bin GUI where items
Mob Excavation
This mod allows you to kill groups of identical mobs with a single blow. Hold down the ~ (tilde) key (this can be changed in the control settings) and hit any mob – all mobs of the same type within a 2-block radius will receive the same damage.
EasyEntityLib
a simple api for coding entities
InstantSimCleanup
InstantSimCleanup is a forced server optimization plugin that reduces lag by aggressively clearing inactive zones. Instead of relying on a standard timer, it uses a chunk distance control mechanic to remove everything in areas where there are no players.

Nautilus Drops│鸚鵡螺掉落物
Nautilus will drop items when killed in any way.│鸚鵡螺無論以何種方式被擊殺都會掉落物品。
UniversalMobFoundry
New generation of generators! You can buy monsters, simulate their loot, and upgrade the generator.
Simply Horse Roads
It's a simple and optimized plugin that boost the horse speed on certain road-blocks with the opition to add player boost aswell.
Survival Spawn Eggs
This project adds Spawn Eggs to Minecraft Survival Mode!
Bazaar Villager
A customizable Bazaar Villager that sells stored items at player-defined prices, supports overpaying with emerald tiers, gives optimized change, auto-fills payment, adds an Emerald Core Block, and features owner and buyer trading menus.
technis
TECHNIS is a voice-activated AI assistant for Minecraft 1.21.4 - like Jarvis. Speak to the mic, TECHNIS sees your inventory, health, mobs, and replies with speech. Animated orb HUD, proactive alerts, info panel, in-game config. Requires Groq API key.
Buzzy Bee Drones
Updated Fabric Port of Buzzy Drones by HexagonNico/TeamCitrusMods.
Ananke WorldControl
The ultimate, lightweight tool for granular control over Minecraft physics, player stats, mob griefing, and crafting. Block anything, anywhere.
Statis
Stasis is a high-performance entity management solution designed to eliminate server lag by dynamically scaling entity complexity. By intelligently hibernating mob AI, culling physics collisions, and merging item drops based on real-time server health
EnColaMobs
EnColaMobs - Optimize your server to the max! ⚡ Say goodbye to lag caused by uncontrolled mobs.
Possum Pouch
Configure recipes for single-use and reusable mob pouches! Features include blacklisting mobs, hierarchy preservation, player pet protection, and more!
Piece
Piece is a high-performance Minecraft 1.21 RPG combat plugin that transforms your server into a competitive MMO-style PvP experience. It introduces deep progression systems, , bounty hunting, stamina-based combat,
VillagerProtect
Simple mod for protect Villagers

Slimewalk: Every Mob Hops
Makes (almost) every mob hop like a slime, giving the whole world a bouncy, hiccup-like movement.
vMaiOpt
Advanced adaptive mob AI optimizer that dynamically reduces entity lag based on server TPS while maintaining smooth gameplay.
MysticalVillager
MysticalVillager is a comprehensive villager management plugin for Paper servers. It tracks every cure, kill, and breed on your server while providing anti-abuse protection, configurable rewards, and a real-time web dashboard that requires no login.
Crystal Hit's
Ultra-fast competitive Crystal PvP hit registration, 0-tick crystals, responsive crossbows, and built-in FPS optimizer.
DynamicMobLimiter
Dynamically throttles natural mob spawning based on server TPS — keeps your server smooth under load, with zero impact when TPS is healthy.
Super_creeper
Transform every creeper encounter into a heart-pounding survival challenge with massive, tactical-scale explosions. This mod boosts explosion power up to 30.0 while ensuring game stability with optimized crash-prevention code.🧨💥
MobAIReasonDisabler
With this plugin you can disable certain mobs AI , based on the reason they spawned
Fleet Spawner Stack — Ultimate Stacking System
Optimize Your Farms — Stack Spawners & Mobs for Cleaner, Faster Gameplay.
CreeperBoom
Control the behavior of Creepers after exploding