Minecraft Java 1.21 Mods
Browse 296 free mods for Minecraft Java 1.21 — popular picks include Kaban Central, The stonecutter has logic, FPC - FixPlaceContainer.
Updated daily
Kaban Central
Collection of Vanilla+ additions and changes for: building, exploring and chatting
The stonecutter has logic
When building any buildings you probably faced with the problem that you can not use in the crafts stone, shale and so on, now you can turn the stone into cobblestone using the stone cutter!
FPC - FixPlaceContainer
A client-side Fabric mod that allows you to place blocks on interactive blocks without opening them. No more accidental chest openings while building!
Sophie's Better Tables
Revamps loot tables and recipes with various mods and even base Minecraft itself!
TreexCastle
Durable blocks that drop loot. Gui support
Command Suite
Command Suite adds a collection of useful commands for survival, creative building, testing, and administration, including God Mode, flight, healing, night vision, and more.
Tiny DataLib
This project is a library with useful utilities such as a database system and more.
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 :)
StoneBlade
StoneBlade is a small, focused gameplay tweak that finally gives the stonecutter the respect it deserves. Instead of building elaborate lava blades or awkward kill chambers, you can simply let adult mobs walk over your workshop tools.
ViMo
This mod adds classes, magic, weapons inspire by Castle Crashers
Decay Zones
Create zones where placed blocks decay over time with configurable settings! This plugin is perfect for temporary building areas, minigames, or clean-up zones on your Minecraft server.
MagicStructure
Add trees, dungeons, new buildings, and flying islands from schematics to your world generation.
Placement Helper
Adjusts client-side block placement for smoother building in singleplayer and creative.
Auction HouseX
A fast-paced, player-driven auction house built for competitive servers. Buy, sell, and flip items instantly in a clean, high-performance GUI. Designed for Paper servers, this plugin keeps the economy moving and the profits flowing 🔥
FogRule
Adds dense fog to the game where monsters spawn. Building clears fog. Intended for long-term worlds to motivate building;)
Double Levels
The datapack adds the ability to upgrade your base attributes for XP. There are 4 different parameters for leveling, each with 5 levels.
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!
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"
Model Blueprint
Import .obj models into Minecraft as non-collidable wireframe blueprints for effortless building guidance.
Extended Combat
A mod that adds many new combat features/items, as well as some building blocks.
Horizons Auction House
Modern auction house system with bidding, buy-it-now listings, and a powerful GUI.
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。
Netherite Block Smithing
Instead of being a storage block, makes Netherite blocks just a fancy building block.
He Knows
EntityWatcher is a slow-building ARG-style Minecraft datapack that subtly distorts reality and behavior to make players feel watched, followed, and known. .... . .-.. .--.
Schneckenhaus
Ever wanted to see how a chest looks from the inside? Ever wanted to take your buildings with you in your inventory?
Jake's Economy
A dynamic player-driven economy mod with a live market, coin currency, real-time price trends, and an Auction House.
Galacticrow Additions
A mod that adds building blocks and unique tools for you to use.
Hasi's Mansion
Based on the "Luigi's Mansion" series as a fan mod
NLYB: Looting and Exploration
Shrink and store entire dungeons, temples, and villager houses then loot them safely from your base. (Never Leave Your Base)
![⭐ hClans [1.21.X-26.X] ⭐ | XSkull, PAPI, Vault and more support!](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/spiget/160760.webp)
⭐ hClans [1.21.X-26.X] ⭐ | XSkull, PAPI, Vault and more support!
Is a powerful clan system core designed as a foundation for building fully customizable clan mechani
ConvenientCrafting
This mod adds ways to un- craft things, oasis, greenhouses, and more to come! Surviving in desert biomes becomes much easier with this mod, adding ways to craft essential resources like wood with sticks.
Peaceful Silverfish
Peaceful Silverfish lets silverfish spawn from vanilla infested stone even on Peaceful. Great for Create farms and contraptions, but works perfect in vanilla too. Includes an option to mute silverfish sounds so your base stays quiet.
Elevator_dp
Have you always dreamed of building an elevator to hide a secret base?
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.
LevelZ | Custom Youer LevelZ 1.21.1 Datapack And RP
Advanced Configuration: Base Max HP, New Skills, and Icon Integration for the [mod LevelZ by Globox_Z].
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!