Mods for Minecraft Java
Browse 2,390 free mods for Minecraft Java — popular picks include JSCore, Client Guard, Chaaze's Moonfix.
Step by step: How to install Minecraft Java mods & modpacks
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JSCore
Extend your game with JavaScript, create and publish commands, menus, toggles and much more!
Client Guard
Blacklist certain mods such as Freecam, hack clients, etc. The only plugin that allows for kicking players with selected mods without a client-side mod.
Chaaze's Moonfix
This mod applies some changes, per heavy request by the community. These changes include: The Administrator spawning more often than once per eon, not making no_moon consume more resources than the average AAA game and several crashes that would appear
Restart Plugin
This plugin allows for a scheduled restart of the server at a specific time.
Sable Assembly Fix
Fixes item duplication during Sable assembly/disassembly by preventing non-Clearable block entities from dropping their contents. Works with any mod - Keg, cabinets, baskets, Item Drains, Sophisticated Storage, etc. No configuration needed.

Toggle Beacon Beams
Adds a simple beacon beam toggle button to the beacon UI
ClearLagV2
ClearLag automatically removes dropped items at configurable intervals to prevent server lag, with customizable warnings, item whitelisting, and real-time memory tracking—all manageable in-game.
DS-PearlFix
Solve that disgusting EnderPearl glitch now
Gamemode Shortener
A simple mod the that adds /gmc for /gamemode creative, /gms for /gamemode survival, /gmsp for /gamemode spectator, and /gma for /gamemode adventure
FastCrystals
Completely async plugin for faster, smoother crystal spamming, even with high ping!
VoidAC
This project is an Optimized and Upgraded GrimAC Fork. VoidAC is an anticheat that implements checks and features such as: AutoTotem, BanWaves, BanID, Threshold Optimizer, WallHit, AutoClicker, EntityPierce, LineOfSightPlace and a lot more.
AttributeResetFix
A mod that fixes issue MC-179940 for 1.20.x. Attributes now persist upon death. Max health also received an additional fix.

Stop Pause My Music
Keep listening awesome Minecraft music when playing on multiplayer!

Projectile Fix
Fast moving Projectiles in Minecraft dont display correctly on the client. this mod fixes that.

Glow Squid Spawn Fix
Fixes spawning of glow squids in random water columns which leads to unnecessary items in the world.
One Player Sleep Server Mod
The best multiplayer sleep mod. (This mod does not use custom sleep percentage)
Conium
Conium is a datapack and script framework for modern Minecraft, it provides very diverse features without Java coding, Conium lets you complete your mods only using datapacks.
[PUN] PartyUnNoobifier | Hypixel Skyblock
Advanced Party Finder mod for Hypixel Skyblock - Auto-kick players, manage blacklist, and filter party finder entries with rich commands and GUI.
Static Vines
Stops Cave and Weeping Vines From Growing Naturally! Also includes kelp and normal vines!
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.
pertix
a fabric utility mod made for myself
XP Stacker
A plugin that reduces server lag by merging nearby experience orbs.
Improved Movement
Improves movement through three features: snap tap, sub-tick input buffering and packet optimization. All toggleable via /bm FEATURE with a .json config.
NotchArrowUtils
An All-In-One Fabric Utility mod for the latest Minecraft versions.
RedoxKits
Redox Kits is the ultimate kits plugin for Practice servers. It's specially optimized and includes a wide range of customization options. This public plugin offers a kit layout editor.
Corpanion
Corpanion - The Companion Mod for the German Corpium Minecraft Server.
Claimorous!
Claiming land mechanics for multiplayer.
SmeltedOres
Smelts ores that are mined instead of you having to smelt them
Anti Illegals
Removes illegal items Illegal Enchants Invalid NBT Unbreakables Illegal items
Prism's KeyStrokes
A fully customizable and animated keystrokes HUD that displays your keyboard and mouse inputs in real time for Minecraft PvP, recordings, and gameplay tracking.
Vanilla Essentials: Technical Tools
A mod that adds useful tools for technical players, command block users, and mapmakers.
Scoreboard Health Indicators
Displays scoreboard-based health values as clean, visible health bars above players and entities, even when internal health is hidden.
ChunkSee
A mod that adds a keybind to see chunk borders in minecraft.
Faster Boats
Makes your slow boat faster by holding down your sprinting key.

Gleam
Gleam is a powerful and very customizable colored lights mod that can render many lights at very high distances with an incredible amount of optimization compared to others of its kind.
AntiRedstone| Advanced Redstone Lag Prevention [1.18 - 1.21.4]
A performance-friendly plugin that blocks all redstone activity on your server and reports coordinates of redstone spam attempts.