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Minecraft Java 1.21 Mods

Browse 66 free mods for Minecraft Java 1.21 — popular picks include Create Big Cannons, World Editor, Donut Auction.

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Create Big Cannons
1.21.1neoforge

Create Big Cannons

A Minecraft mod for building large cannons with the Create mod.

7.0Mdownloads
World Editor
1.21.9fabric

World Editor

Make building easier with the World Editor datapack! Datapack has singleplayer and multiplayer support.

155kdownloads
Donut Auction
1.20.1

Donut Auction

a Donut Auction House plugin for Paper/Folia servers inspired by DonutSMP.

31kdownloads
EconomySystem
1.21

EconomySystem

lightweight, no-dependency economy plugin for Minecraft that provides essential digital currency features with optional database support and full configurability.

7.0kdownloads
Enhanced Minecraft 2.0
1.21.10fabric

Enhanced Minecraft 2.0

Makes playing Minecraft feel like you are a child again! A modpack enhancing base mechanics and adding features to the game in every way possible, letting you explore the game again and in new ways ;)

6.3kdownloads
OpenCreative+
1.21

OpenCreative+

Let your players create worlds. With buildings, settings and even coding on blocks!

3.8kdownloads
Inhouse Guns
1.21.10

Inhouse Guns

Creating my own personal spin on firearms for Minecraft.

2.5kdownloads
Map Tools
1.21

Map Tools

Essential utilities for creating maps or building. Create smooth animations, realistic message printing, resource pack management, block display tools, danger command checker, position saver and much more

1.8kdownloads
Mini Wood Factories
1.21.4

Mini Wood Factories

Welcome to the 1.21+ Mini Wood Factories! Enjoy building with unlimited supplies of wood!

1.3kdownloads
MouCraft
1.21.1neoforge

MouCraft

MouCraft is a survival-RP modpack for Minecraft 1.21.1 using NeoForge. Designed for immersive multiplayer gameplay, it combines Create-based automation, town-building with MineColonies and survival mechanics.

1.1kdownloads
CobbleGen Alehouse
1.21.8fabric

CobbleGen Alehouse

9 tiers of highly optimized Cobblestone Generators. From Stone to Nether Star.

1.0kdownloads
The Ultimate Create Experience For Builders
1.21.1forge

The Ultimate Create Experience For Builders

Dive into the ultimate Create Modpack, featuring addons that expand mechanical possibilities for building, automating, and innovating in both Survival and Creative modes.

1.0kdownloads
Cauldron API
1.21fabric

Cauldron API

this mod is an api that allows mod creators to create multiple type of recipe that base on cauldron!

930downloads
Frens
1.21.11fabric

Frens

Companion bots for Minecraft with survival skills, autonomous behaviors, and persistent inventories. They can woodcut, mine, fish, build shelters, ride animals, follow and defend, return to base & sleep at sunset.

904downloads
AngleTracker
1.21.4fabric

AngleTracker

AngleTracker is a mod that helps players precisely track and save their viewing angles (yaw and pitch), making navigation and building in Minecraft easier!

868downloads
ExplosionProtector
1.21

ExplosionProtector

Addon for Coreprotect that protects buildings from explosions if the block was placed by the player

765downloads
Satisfactory Build Tool
1.21.1neoforge

Satisfactory Build Tool

This mod brings the efficient building mechanics of Satisfactory into Minecraft.

696downloads
Document 17
1.21.8neoforge

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.

635downloads
Arcforge
1.21.1neoforge

Arcforge

Arcforge is a bold modpack blending magic and mechanics, ancient and advanced. Whether mastering magic, engineering redstone, exploring new dimensions, or building grand cities—Arcforge gives you the tools to forge your path.

579downloads
Create: Meat Blocks
1.21.1neoforge

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!

444downloads
Beyond Border Unlocked
1.18.2

Beyond Border Unlocked

Bypass the vanilla worldborder building & combat limitations.

422downloads
MHDF-Tools
1.17.1

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✨

389downloads
AutoPunish
1.8

AutoPunish

AutoPunish is an advanced Minecraft punishment plugin that automates warnings, mutes, and bans with a configurable escalation system, web panel, and database support for Spigot/Paper servers.

371downloads
Home TNT
1.21.1fabric

Home TNT

Creates a new HomeTNT item that allows you to generate a simple village-style house.

342downloads
Mansion D RPC
1.21.5fabric

Mansion D RPC

Easy to configure to make your Discord Rich Presence better.

342downloads
Multi key Loudouts
1.21.11fabric

Multi key Loudouts

You can have Multikey Loudouts for example: One for building, One for pvp

282downloads
Artilide
1.21.1neoforge

Artilide

Artilide is a modpack that attempts to transform Minecraft's balancing and base mechanics to keep survival aspects for late game, along with overhauling exploration as a whole.

281downloads
Create: Craft 'n Extras
1.21.1neoforge

Create: Craft 'n Extras

Create: Craft 'n Extras is a lightweight, vanilla-friendly addon for the Create mod that bridges the gap between raw materials and your building palette. It eliminates tedious crafting table grid-spamming by introducing logical, high-efficiency mechanica

260downloads
Tiny DataLib
1.21.11

Tiny DataLib

This project is a library with useful utilities such as a database system and more.

228downloads
Decay Zones
1.21

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.

207downloads
Auction HouseX
1.21

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 🔥

201downloads
Hasi's Mansion
1.21.1neoforge

Hasi's Mansion

Based on the "Luigi's Mansion" series as a fan mod

159downloads
NLYB: Looting and Exploration
1.21.1neoforge

NLYB: Looting and Exploration

Shrink and store entire dungeons, temples, and villager houses then loot them safely from your base. (Never Leave Your Base)

153downloads
Peaceful Silverfish
1.21.1neoforge

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.

151downloads
Elevator_dp
1.21

Elevator_dp

Have you always dreamed of building an elevator to hide a secret base?

148downloads
Cookie Keybind Helper
1.21fabric

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!

133downloads