Mods for Minecraft Java
Browse 444 free mods for Minecraft Java — popular picks include Hasi's Mansion, Aboba's deco, HotbarKeys.
Step by step: How to install Minecraft Java mods & modpacks
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Hasi's Mansion
Based on the "Luigi's Mansion" series as a fan mod
Aboba's deco
This mod adds new blocks for building and their recipes.
HotbarKeys
Instantly perform left/right clicks on hotbar items without manual slot switching. Perfect for building, combat, and tool usage!
Galacticrow Additions
A mod that adds building blocks and unique tools for you to use.
Laser Placer
Laser Place allows you to instantly place long vertex with the simple click of a button. Speeds up path building, and improves a builder's life :)
QuickChopper
Tree Chopper revolutionizes survival by instantly felling entire trees and their leaves whenever you break the base log while crouching. Built for speed and safety, it includes lag-prevention and tool-durability safeguards for smooth gameplay.
FlyWithFood_fabric
Hunger Flight, allows survival players to fly, deducts Hunger Points over time, facilitates building use. 饥饿飞行,允许生存玩家飞行,随时间扣除饥饿值,方便建筑使用。
Uniform Grass Color
This mod makes it so all grass looks the same! Sometimes when you find the perfect building spot you just cannot build there because of how badly the mix of biomes is, but when installing this mod, it allows you to easily fix this!
Endrise
A slow-building End update: enderium, infusion, and gear that comes back from death.
helmod
The project here is a project made using Player.Games. It adds the ability for a MySQL style database with the ability to pull and receive from the database the following stats. "Shiny rates" "Catch Rates with all pokeballs." and "Experience Rates"
Glyphs N Owls
A 'The Owl House' mod made by the fans, for the fans, with the fans!

Truly Enchanting
A complete enchanting overhaul that adds some complexity and rewards you for actually building
Just Some Little Tweaks
A mod that adds a few recipes for convenience and Modpack building in mind!
SecondDawnRP
SecondDawnRP is a sci-fi roleplay framework mod for Minecraft that adds advanced building systems, functional ship components, and interactive tools to support immersive crew-based starship gameplay and custom events.
Project Tiger
This is a light weight w.i.p mod with new buildings and blocks
Super's Recipe Addon
Adds a few useful recipes that should have been in the base game in the first place.
Restaurant Manager
Restaurant Manager turns Minecraft buildings into fully functional restaurants, compatible with every food and furniture mod, allowing you to use any modded dishes, tables and chairs
Ctrl+Z
Undo & Redo things, useful for redstone or building
Schneckenhaus
Ever wanted to see how a chest looks from the inside? Ever wanted to take your buildings with you in your inventory?
Cookie Keybind Helper
Save, load, and manage multiple keybind profiles! Create different configs for PvP, building, or minigames. Switch between them instantly from the options menu. Perfect for players who need different control schemes!
DonutSMP Ah Protection
A powerful Auction House protection mod that helps prevent scams, exploits, and unauthorized actions.
PLASTIC CRAFT
A unique expansion that introduces versatile plastic materials, custom building blocks, and tools to upgrade your Minecraft survival experience.
I Found My House
Don't let anyone find your house.
Forbidden Blocks Paper
This powerful plugin allows you to meticulously control the building environment by restricting the placement of specific items based on their display names. For instance preventing unwanted placement of named or lore containing blocks – ForbiddenBlocks
Smart Zombies
Fabric‑based 1.21.1 mod making zombies intelligent: wall‑breaking, gap‑parkour, horde spawning, skeleton turrets, creeper‑throwing, emergency escape, backup calls, item‑picking, base sabotage and variable stats & sizes.
Bronze Age Mod - A Dip In The Past
Immerse yourself in the Bronze Age! Meet new metals, building blocks and foodstuff which will bring you back to an Age of Heroes.
Beautiful Auctionhouse
An Serverwide Auctionhouse with inbuild GUI and Bank. You exchange by Emeralds
BidVault
A complete server-side Auction House system for Minecraft 1.21.4 with built-in economy, advanced filtering, live search, pagination, and an intuitive chest-based GUI.
Hide My Base
Scramble block rotations without sacrificing aesthetics
CasleRush
CastleRush, inspired by the German Youtubers "Rewinside" and "Ungespielt". A Paper Plugin that you can install to play an optimized version of the Format. Build your Castles with how many friends you want and race against them at the end.
Glyphastic!
By far the best implementation of the Glyph-based magic system from The Owl House!
Donut Buy Confirm
Simple client mod to confirm huge auction house purchases.
Archeological Finds
Datapack that improves the base archeology loot, little less garbage, a little more loot.
Dany Copymods
Minecraft mod, which adds a device that clones creatures from the base game as well as from other mods
Lookkey
LookKey adds a realistic key and lock system to Minecraft. Secure your houses, bases, and buildings using unique keys with realistic locking mechanics.
StableAuction
A stable, no bugs, modern feature rich auction house.