Minecraft Java 1.21 Mods
Browse 390 free mods for Minecraft Java 1.21 — popular picks include Architect’s Toolkit, AH StatusAPI, Gendarmerie 2025.
Updated daily
Architect’s Toolkit
A builder-focused modpack that adds powerful tools to make creative building faster and easier.
AH StatusAPI
Host a powerful, secure REST API on your own Server. Best for building your own Dashboard - For Devs and Admins
Gendarmerie 2025
A pack with few mods that offers a bit of adventure and building while remaining lightweight
Visor's Modpack
This is a client-side modpack that enhances Minecraft overall and makes it more fun to play. It adds a full player body and various building mods, so it's best to use on small SMP servers or similar ones to avoid potential bans.
How Builders Grow
Build bigger, automate smarter, and bring your worlds to life with Create and endless building tools.
CobbleSteam
A Cobblemon pack with a focus on create and building blocks.
Minecraft Statistics
Player Statistics is a Minecraft server plugin that tracks and syncs player statistics to MySQL database also providing useful commands and features for both players and server administrators.
Steam Gardens SMP
The base modpack for the Steam Gardens SMP.
Jon's Create Adventures
A Create-centered modpack with extra building and adventuring mods.
Tiny DataLib
This project is a library with useful utilities such as a database system and more.
MrChipdip's Building Pack
An Advanced Building Modpack
Create Aero Mobile Cities
VERY WIP create aeronautics-based modpack, focused eventually around constructing large mobile bases (through land, air or sea) as opposed to operating a larger stationary base
Ultimate Creative
Experience the ultimate creative building experience with a perfect balance of optimisation and building mods, with many more to come!
Forever Building
This modpack aims to be a life-time modpack, full of fun and creativity for me and my friends!
Cyberforged
Welcome to Cyberforged! This mod aims to add a new challenge through a dangerous dimension for players who are bored with the base game.
BalSync
BalSync – Vault Economy Synchronization for Minecraft Server Networks with MySQL Database
Constructum
an Assortment of mods that enhance core aspects of Minecraft while staying true to the base vanilla experience.
DeveloperMCP
Turn your Minecraft server into an AI-controllable powerhouse. Control Spigot/Paper servers directly from Cursor/Claude via Model Context Protocol (MCP).
SpecialMaterials
This mod provides a wider variety of building blocks and their crafting methods.
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.
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 🔥
Kinetic Worlds 5
⚙️ About the project Kinetic Worlds 5 is a community-based Minecraft project centered around the Create Mod. The focus is on creative building, technical progress, and complex automation—with a quest book.
Cassetu's Building Pack
Mods + Shaders that Cassetu uses in his builds
Create: Signalworks
Create: Signalworks is a small Create addon for building more varied redstone control systems.
GhostbustersANTI-ESP
A hidden base should be discovered through exploration, not exploits. Ghostbusters-ESP provides a covenant of protection, the final solution to espers: fighting ghosts with ghosts.
Builders Heaven
Builders Heaven is a Modpack that is designed to enhance a creative players building experience. It adds more than 20 mods to help with QOL and Building
CoinFlipExtreme
layers can wager currency against each other or the house in exciting coin flip games
Hasi's Mansion
Based on the "Luigi's Mansion" series as a fan mod
McCastle's To the Skys!
Create Aeronautics holds a whole new way to apply amazing physics to your contraptions and world. To the Sky! is a mod pack that is centered around create aeronautics with a few additional mods to add to the experience for us nerds who love to tinker.
Love for create!
NeoForge 1.21.1 Create-focused tech modpack — no quests, just relaxed long-term “forever world” building and automation.
NLYB: Looting and Exploration
Shrink and store entire dungeons, temples, and villager houses then loot them safely from your base. (Never Leave Your Base)
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.
Coastline: Sunbeam
Designed to provide a lightning-fast experience, with all the building tools you'll ever need. Includes Litematica and Axiom.
Elevator_dp
Have you always dreamed of building an elevator to hide a secret base?
Saamchii's Requiem
A small modpack based on exploration, magic and colony building.
Multiplayer Mayhem
A cozy Create-focused kitchen-sink modpack built for playing with your friends, automation, building, and unforgettable multiplayer moments. No grindy progression — just pure co-op creativity and chaos.