Minecraft Java 1.21 Mods
Browse 83 free mods for Minecraft Java 1.21 — popular picks include Building Gadgets, Construction Sticks, Silent's Gems.
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Building Gadgets
A collection of Gadgets to make building large structures a little bit easier!
Construction Sticks
Sticks that make building easier
Silent's Gems
Customizable tools! Colorful building blocks! Handy gadgets!
Building Wands
Building Wands (Fabric/Forge)
Pipe Connector
A tool that places pipes automatically along a selected route, with the option to set the depth. Useful for building organized networks without placing each pipe manually
Effortless Building
Makes building easier by providing tools like mirrors, arrays, build modes and a block randomizer. For survival and creative mode.
Mapper Base
A mod that provides basic elements for all my other mods.
ArmorPlus
ArmorPlus is a mod based on exploration, killing, building, getting geared up, fight the bosses and explore the depths of your worlds
Legendary Monsters
Adds middle game and late game bosses to the base game
Allurement
Adds and tweaks enchantments, most of which break up the base game meta!
Oreganized
Oreganized is a mod focusing on adding new ores and metals to Minecraft. Currently it adds, Lead and Silver as base metals and a new alloy known as Electrum.
Ancient Structures: Cultural buildings
Adds handcrafted structures from ancient civilizations (Mayan, Roman, Japanese, Germanic) with custom loot, mobs, and secrets.
Mech Trowel
A Trowel+ that randomizes/ shuffle blocks with customizable palettes. Includes building wand functionality. Works with Create/Copycats+, FramedBlocks & Chipped
CastleBlocks
Alternative to chunk claiming, build castles instead!
L's Ocean Trader
adds a new villager, the Ocean Trader and his lighthouse
Construction Wands Revived
Construction Wands make building easier! (A new take on the Builder's Wand) ported 1.21.1 NeoForge
IngotCraft
Easy crafting for base metals
Grim Kingdoms: Lost structures & ruins
Adds Castles - Unique vanilla mobs/ hidden items
Cult of Azazel
A mod that adds a mansion-like structure to Nether
Create and Guns
A medium-weight modpack featuring a mix of tech, magic and building mods, spiced with some custom recipes to maket things more balanced.
Saro´s Construction
Adds construction barriers, cones, scaffolding, and interactive site equipment for building realistic construction zones.
Advanced Golems (Fabric)
Spawn small golems that help defend your base
Advanced Golems (Forge/NeoForge)
Spawn small golems that help defend your base
Wand of Better Building
This mod adds Builders,Exchanging and Destruction Wands for streamlined building and block swapping, customizable through config.
Mindthemood's Bits, Bobs, & Buildings (Amazing Archeology)
Relics, Gadgets, Golems, and quite a lot of other stuff besides!
Bundle Jumble
Place blocks from your bundle randomly to assist in building
Krip Turrets
This mod will add several new types of turrets that protect you and your buildings from evil and dangerous entities.
Architectural Building Wand
An advanced drag-and-drop construction tool and structure builder. Effortlessly place blocks, build walls, and fill areas in survival using a balanced ghost block preview planner.
Simple Orbital Strikes
Adds orbital strikes as seen in Wemmbu's videos, no machine building needed.
Sword Pack In 3D
Upgrade your Minecraft weapons with 3D Swords! Stunning models add depth, realism, and unique style. Perfect for PvP, building, or adventure
Epic Knights of the Seven Kingdoms
An addon for Epic Knights which adds various armors, sigils, weapons from Game of Thrones, House of the Dragon and Knight of the Seven Kingdoms and A Song of Ice and Fire Universe by George R. R. Martin in general
Lost eternity
Lost eternity is a world generation mod that adds unique surface buildings and dangerous underground dungeons with traps, enemies, and great loot.
Ancient Gems: Reforged
Add 75 gems and numerous minerals that will allow craft a multitude of tools, armors, decorative elements, and building blocks that will complement your gaming experience.
Angel Extra Utilities
Adds unique decorative and functional blocks inspired by Extra Utilities 2. Perfect for players seeking aesthetic and practical building options.
![Farmer Enchants [Light QoL for farmers] (Fabric)](https://pub-2ae937f770284535a96c3330f91236aa.r2.dev/thumb/curseforge/481917.webp)
Farmer Enchants [Light QoL for farmers] (Fabric)
Lightweight farming enchants for hoes and blocks, including Big House and Honey Overflow (particles, extra beehive honey), plus Autosow, Grid, Fertility, Collector, Oasis.
Risus - Blood & Ruin
This mod adds items, mobs and structures to the base game, focusing on a fleshy/occult theme.