Mods for Minecraft Java
Browse 378 free mods for Minecraft Java — popular picks include Computer Scientists Begone, MagicWand - Building Plugin, Economist.
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Computer Scientists Begone
Removes Advanced Peripheral Computer Scientists and Computer Houses

MagicWand - Building Plugin
Real-Time Preview Building Plugin, for Java and Bedrock

Economist
The next generation economy plugin with database and multiserver support
Document 17
Document 17 is a mod that adds in; 30+ characters (armors) two double chest's worth of items, a whole assortment of bosses to fight. and new- interesting ways to play the game. along with several base superpowers for players to use. want superheros? here.
TempBuild
Extension to WorldGuard to create temporary building zones. Blocks placed in designated regions automatically decay after a configurable time period.
Ethereal Resonators
A vanilla+ mod that makes player battles more interesting by making castles and other medieval stuff the optimal strategy while also speeding up grind!
DuckyNoGravity
DuckyNoGravity is a lightweight Minecraft plugin that disables gravity for blocks like sand, gravel, and concrete powder, allowing creative building without falling blocks.
Steroid Planet
Steroid Planet adds a high-stakes bodybuilding system to Minecraft! Unlock tiered steroids (I/II/III) to boost muscle mass, reduce body fat, and chase extreme milestones.
Cconomy-database
Effortlessly manage in-game currency on your Minecraft server with Cconomy-database. Administer player finances, check balances, and more. Download now!
Consistent Sprint
Boosts base sprinting speed to match jumping momentum and removing speed boost when sprint-jumping, removing the need for constant "bunny hopping" to travel quickly. For a more calm and immersive experience.
Minecraft-The CATASTROPHE mod
Adds new bosses to the base game, and overhauls the progression
HitRangeActivity
A mod featuring visual enhancements and combat utilities (particles, PotFix, and sounds). A mod based on BetterHitReg, which has been modified for legitimate use. Base version 1.21.11
Opaque
Build with glass like it’s a box of coloured candy. Opaque adds a full set of glass building parts in every vanilla glass color (plus clear): doors, trapdoors, fences, fence gates, and stairs. They look airy light and bright
LifeSteal Lite
A lightweight, high-performance LifeSteal solution with fully customizable crafting recipes, native ban management, and zero database requirements.
No Iron Golems Spawn
Disables the spawning of iron golems caused by villagers, spawn eggs, or commands. Iron golems can only be spawned by building them manually.
Palettable
Adds an in-game color gradient creator, aimed at making building more relaxing and digestible.
Merged Blocks
Need more variety when building? With this mod, all Minecraft blocks can be merged in vertical, horizontal, and diagonal combinations (Merged Blocks). This mod theoretically adds 2,000,000+ combinations.
Trowel Continued
Trowel Continued adds a handy building tool that places a random compatible block from your hotbar, making textured builds faster and easier.
Toms Server Additions: Bouncy Castle!
Serverside colourful bouncy blocks!
Modern Auction
A asynchronous GUI Auction House for 1.20+. Features Buy-It-Now, Anti-Snipe mechanics, category filtering, Shulker previews, and offline-player support—all backed by a blazing-fast SQLite database.
Region Selection Viewer
A WorldEdit and Axiom selection viewer for precise building and visualizing in Mini-maps.
Boundless Blocks
Craft infinite building blocks from any mod. Never run out of materials again!
The watcher is a killer
This is a horror mod there are 4 observers, each of them has his own house, but I advise you not to enter there and there is a chance to die and start playing around with the mod, you will see for yourself after installation

Slashbridge
serverside utility mod aiming to add in minecraft commands that I think the base game lacks, bridging datapack and mod function.
Create: Meat Blocks
Brings back Meat Blocks from MineFactory in a new, Create style! Features the slaughterhouse, ingots, straws, and baconator (autofeeder). Create your own meat processing plant today!
The Battle Bears | Epic RPG Battles
Add Guard Bears to the battle, house or world!
Buildery!
This mod adds auto-replaceable building blocks to the game
ClimateCraft
Adds climate change mechanics. Building, mining, and smelting emit CO2, plants absorb it. Keep the environment in balance or suffer sea level rise, droughts, and wildfires!
Mega World Height
Mega World Height expands the Overworld build and generation height, giving you much more vertical space for mining, building, exploration, and custom world generation. By default, Minecraft’s Overworld height is limited to a smalle
Beyond Border Unlocked
Bypass the vanilla worldborder building & combat limitations.
Hyper Ores
Adds Better-Than-Netherite tools into the base game!
Neo Vanilla Additions
Vanilla Additions provides features that seamlessly integrate into the base game, making it feel more complete.
Bunker Building Blocks
Introducing a variety of blast proof building blocks, perfect for decoration and securing your base against griefing without the need for claim mods or peaceful mode.
Abyssal Shop
This Is A Simple Plugin With A Currency And Shop, Auction House, Sell, Gamble, And Operator Commands Such As /givemoney /setmoney /takemoney and also /pay
MHDF-Tools
MHDF-Tools | Dream Tools | ✨ A lightweight portable high performance Bukkit base plugin ✨MHDF-Tools | 梦之工具 | ✨一款轻量化便携高性能的Bukkit基础插件✨
bManager
A mod that can connect to a database in-game and display player information, which can be highly customized.