Mods for Minecraft Java
Browse 265 free mods for Minecraft Java — popular picks include RayHeartVision, flightSync, NoPhantomAttack.
Updated daily
RayHeartVision
A high-performance, ray-traced health indicator for players and mobs. Zero lag, 100% accurate. Optimized for 1.21+.
flightSync
Fixes a bug where travelling through a portal while wearing an elytra leaves you stuck in gliding mode until you either mount a boat, minecart, or saddled animal. Its been difficult to pin down which server-side performance mods contribute to this issue.
NoPhantomAttack
Plugin makes phantoms passive, not completely removing, but preventing them from damaging you, thus providing a more enjoyable gaming experience.
Chaosdrachen
Adds characters from the Chaosdragons.
OtherStage
Complete stage-based progression system that blocks Minecraft content until specific conditions are met, featuring automatic configuration tools and advanced optimization.
Ready Crossbow
Make the piglins and pillagers attack you directly. Who goes around with an unloaded crossbow? Any mob that uses a crossbow will just shoot you.
Carpet-YBS-Addition
This is an expansion mod for Carpet that offers useful or useless features for YBS Server.
Simple Hostile Despawn
Changes mob despawn behavior so that picking up items or riding boats doesn't make mobs permanent.
Godmode- wither rework
This mod entirely reworks the wither boss in minecraft, with custom loot, moveset, etc
Trail Timer
Reduces the Trial Spawner cooldown from the vanilla 30 minutes to a configurable duration — fully server-side, no client mods required.
NewPlayerProtection
A powerful and fully configurable Minecraft plugin that protects new players from PvP, mobs, and damage, ensuring a fair and smooth start on any SMP server.
BMNpcForceReload
Automatically reapplies BetterModel templates to NPC Citizens when the server starts up and at regular intervals to prevent NPCs without templates.
MobSpawnBlockerPL
MobSpawnBlocker is a lightweight plugin for Paper, Spigot, Bukkit, Purpur & Folia that allows you to block specific mobs from spawning using an easy-to-edit config.yml.
DisableBats
Disallows bats from spawning naturally in the world.
HeightLimitSpawn
Control mob spawning based on world height.
Mobi's Utils
A small collection of little Quality of Life features / improvements
NoCollision
NoCollision allows you to disable or fine-tune collision between players, mobs, and players vs mobs.
blazeQOL
Minecraft mod for Hypixel Skyblock which features QOL for Blaze Slayer giving you a HUD with general information about the current boss.
YouShallNotMove
A simple mod that prevents entities from being moved
my-bot-mod
Carpet-style fake players (bots) for Fabric 1.20-1.20.4 - spawn & control bots, non-blocking A* pathfinding, a Command Baton to send them anywhere, skins, inventory & ender chest access, and bots that persist across restarts.

Sakura Phantoms
A lightweight, high-performance plugin that adds passive Phantoms to the End dimension.
PhantomGuard
Prevent Phantom spawns with player-specific permissions.
Entity Tick Authority
Reorders the entity tracker in the server tick cycle, fixing an arbitrary 1 tick update delay in vanilla.
SYSTEM SMP
System SMP is a premium Minecraft plugin designed for survival multiplayer servers. It adds unique features including small caps text formatting, tree felling mechanics, custom item displays, and an economy-based spawner mining system.

LBSpawners
Advanced stacked spawners
No Bullying
A lightweight plugin that prevents mob swarms by limiting how many mobs can target a player at once.

OGDuels
OGDuels is a lightweight, high-performance Duels, FFA, killstreak, bounty, and leaderboard module designed for competitive Minecraft PvP servers.
PNode
Paper plugin with intuitive visual node-based editor for server logic. No coding required.
nearest-villager
Nearest Villager Job: Automatically assigns workstations to the closest villager and lets you highlight owners with a sneak-right-click. Optimized for Paper/Spigot 1.21.1+.
Better Pathfinding
A mod that fixes vanilla mob pathfinding bugs / 修复原版生物寻路缺陷
HermesGod
A Forge mod that turns an LLM into a living world deity who can prank players, spawn mobs, build structures, and chat with you as if the server itself is alive.
Custom Boss Zoryth AI
Zoryth AI Boss is a premium, high-performance custom boss framework for Paper (1.21.x).
CREEPER ANTI LAG
Advanced anti-lag plugin featuring TNT protection, intelligent item cleanup, mob optimization, lag machine detection, and real-time TPS monitoring.
THE HORRORS BUT BETTER
THE HORRORS adds 4 new biomes more blocks more crafting tables like the de-radioactivator and the improved smelter and the fabricator and it adds more mobs and it is only to get updated more! updates: the start ,NUCLEAR WARNING!!!!!
Adaptive Entity Prioritization (AEP)
AEP dynamically reduces lag by throttling mob AI and item merge checks based on server strain.
ArmadilloSleeper
Sends Armadillos at XP Farms into Sleep to make TPS better but still make XP Farms very good!