Minecraft Java 1.21 Mods
Browse 82 free mods for Minecraft Java 1.21 — popular picks include Architect’s Toolkit, Create Aero Mobile Cities, Gendarmerie 2025.
Updated daily
Architect’s Toolkit
A builder-focused modpack that adds powerful tools to make creative building faster and easier.
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
Gendarmerie 2025
A pack with few mods that offers a bit of adventure and building while remaining lightweight
AH StatusAPI
Host a powerful, secure REST API on your own Server. Best for building your own Dashboard - For Devs and Admins
CobbleSteam
A Cobblemon pack with a focus on create and building blocks.
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.
Ultimate Creative
Experience the ultimate creative building experience with a perfect balance of optimisation and building mods, with many more to come!
MrChipdip's Building Pack
An Advanced Building Modpack
DeveloperMCP
Turn your Minecraft server into an AI-controllable powerhouse. Control Spigot/Paper servers directly from Cursor/Claude via Model Context Protocol (MCP).
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 🔥
Cassetu's Building Pack
Mods + Shaders that Cassetu uses in his builds
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
PishMc - Modpack
The official modpack for the PishMc server. An elite vanilla-plus experience combining advanced building tools (Axiom, Litematica), infinite render distance (Distant Horizons), maximum FPS optimization, and immersive proximity voice chat.
Folia Shop
A modern, high-performance shop plugin built for Folia, and modern Minecraft servers. FoliaShop combines a powerful GUI shop, Worthify-style selling system, Auction House, Custom Items Support, advanced item matching, in-game edito
Create: Extensive
Create: Extensive is a large 1.21.1 NeoForge modpack centered on Create and its many addons. It offers massive automation, factories, building, and world exploration with tons of content.
Saamchii's Requiem
A small modpack based on exploration, magic and colony building.
Coastline: Sunbeam
Designed to provide a lightning-fast experience, with all the building tools you'll ever need. Includes Litematica and Axiom.
Chromatic Creations
A Create modpack focused around building and farming.
Elevator_dp
Have you always dreamed of building an elevator to hide a secret base?
TLSBridge
A plugin for minecraft which makes your server accept TLS wrapped connections. Very useful while building a server with Tailscale Funnel inside Linux or WSL.
JustPlugin - All in One Management Plugin
Lightweight all-in-one essentials plugin for Paper, Purpur, and Folia 1.21.11+. Economy, teleportation, moderation, jail, kits, vaults, ranks, database storage, and 159+ more commands — all in a single configurable JAR.
Modium Pro
Modium Pro expands Modium with advanced tools for building, automation, and content creation, ideal for experienced players
VanillaKush
A Modpack that aims to enhance everything from the UI, QOL, sounds, building, structures, biomes and plenty more.
Barely Modded
Made for content creation, this pack contains mods for optimization, aesthetics, and creative building
Instant Thumbnails
Create stunning Minecraft thumbnails with powerful building tools, cinematic cameras, visual enhancements, and performance optimizations—all in one modpack.
Create Complete Reimagined
A minecraft Modpack that uses Create: Complete by Shalz as a base and adds more mods like Mekanism, Refined Storage and their integrations
Create : Optimised & Fun
Create survival modpack focused on automation, building, storage, and QoL improvements for smoother progression.
Toolmaster
Opens a simple inventory containing all essential tools for survival building
NTBD Cobble X Create
Cobblemon X create mod base with extra addons
ForBuilding
This Modpack is for people who want to build more than 32 chunks with high FPS rates, sacrificing some new blocks from 1.21.8 for performance (⊙_◎) .
HueFinder
HueFinder adds a clean in-game menu to browse and search color palettes for creative building.
Very Much of Create
A massive Create-focused modpack that expands automation, transport, and industry to the extreme. Featuring dozens of Create add-ons, new biomes, food systems, and performance optimizations — perfect for building huge factories, trains, and mechanical worl
Mc are Amazing!
This modpack offers a rich, performance-optimized Minecraft experience that blends exploration, adventure, building, and immersion. It includes numerous visual enhancements, quality-of-life improvements, and gameplay expansions while maintaining smooth
JUSTCREATE_byzemzemsuyu
This modpack makes the game more fun with the Create mod and its add-ons. Besides that, there are new swords, optimization mods, fun add-ons, and mods to make things easier for players. There are also new blocks for building,
Sebzo X Smp
A balanced multiplayer modpack that upgrades exploration, building, and overall gameplay while staying close to vanilla. Ideal for long-term SMP worlds and
Create+ Neo
A Create-centric modpack packed with addons, visual enhancements, and quality-of-life mods for an immersive factory-building experience on NeoForge 1.21.1.