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Minecraft Java 1.21 Mods

Browse 395 free mods for Minecraft Java 1.21 — popular picks include ArtX, Fancier Mansions, Vanilla Enhanced.

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ArtX
1.21.8neoforge

ArtX

A decorative, building block mod

422downloads
Fancier Mansions
1.21

Fancier Mansions

Gives Woodland Mansions an upgraded look while keeping the vanilla gameplay features.

410downloads
Vanilla Enhanced
1.21fabric

Vanilla Enhanced

Vanilla Enhanced adds many new items, ores, and more, with the aim to enhance the feel of the base game.

402downloads
CityParts
1.21.1neoforge

CityParts

A selection of building blocks themed around city construction

400downloads
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✨

399downloads
Hewn
1.21neoforge

Hewn

A growing collection of medieval-inspired building blocks, starting with connected wattle and daub. Perfect for rustic and historical builds.

381downloads
Don's Building Stuff
1.21.1neoforge

Don's Building Stuff

A collection of tools that makes building insanely enjoyable

380downloads
Nora's Truck Stop
1.21.1fabric

Nora's Truck Stop

A mod which adds several building blocks themed around the 1980s and 1990s.

350downloads
GhostBlocks Remastered
1.20.6

GhostBlocks Remastered

Simple Vanilla+ Plugin, useful for building and map creation!

347downloads
Lego Island 1 Blocks
1.21.1neoforge

Lego Island 1 Blocks

A mod for minecraft that adds some of the games base textures as blocks in minecraft.

342downloads
BuilderPalette
1.21.9fabric

BuilderPalette

A simple tool that lets builders create custom block palettes and quickly receive the blocks they need for building projects.

341downloads
KF Paintings
1.21.1neoforge

KF Paintings

57 new paints to decorate your base !

339downloads
JJoWY's Building Blocks
1.20

JJoWY's Building Blocks

Changes the textures of concrete and red nether bricks, chiseled and smooth stone, and fixes nether bricks

331downloads
Leashable Fences
1.21.4

Leashable Fences

Leashable Fences is a plugin designed for building and allows the player to leash fences together.

315downloads
Arataki's greenhouses
1.21fabric

Arataki's greenhouses

This mod adds a new block, using which you can unload the routine of extracting items of plant origin, because now the greenhouse block will do it for you

303downloads
Deck Of Cards
1.21

Deck Of Cards

Tired of building/farming/traveling? Play cards with your friends!

295downloads
minkroft Curated™
1.21.1neoforge

minkroft Curated™

Craft stunning homes & personalize your Minecraft world! Explore unique structures, furnish with exquisite detail, & enjoy optimized performance, shaders, & tons of decorative mods for a truly immersive & personalized building journey.

293downloads
Dyable Wools
1.21.11

Dyable Wools

Dyable Wools lets you dye wool directly in crafting tables, making colorful building easier and faster.

281downloads
Grid Build Helper
1.21.4fabric

Grid Build Helper

Render outlines around blocks in a grid. Helpful building tool.

281downloads
Kaban Central
1.21.1fabric

Kaban Central

Collection of Vanilla+ additions and changes for: building, exploring and chatting

278downloads
Deploy & Destroy
1.21.2fabric

Deploy & Destroy

A simple mod that adds some useful tools and a few building blocks.

278downloads
SpecialMaterials
1.21.1neoforge

SpecialMaterials

This mod provides a wider variety of building blocks and their crafting methods.

244downloads
CobbleHelx Modpack (Cobblemon)
1.21.1fabric

CobbleHelx Modpack (Cobblemon)

A Two Way created modpack revolving around Cobblemon built around exploration, building, and multiplayer gameplay. The pack combines Cobblemon with decoration mods, quality-of-life and our own CobbleHelx Relics to indulge you in the Helx universe.

240downloads
Model Blueprint
1.21.3fabric

Model Blueprint

Import .obj models into Minecraft as non-collidable wireframe blueprints for effortless building guidance.

238downloads
WeltenGui
1.20

WeltenGui

WeltenGui is a resource pack created for building Welten optimization

232downloads
Builder+
1.21.8neoforge

Builder+

This Adds Many Useful Building Blocks To Improve Your Builds

231downloads
MagicStructure
1.21

MagicStructure

Add trees, dungeons, new buildings, and flying islands from schematics to your world generation.

231downloads
Tinted Grove
1.21.1neoforge

Tinted Grove

Transform Minecraft’s building palette with colourful trees, custom wood sets, and thousands of unique doors, trapdoors, and decorative blocks.

230downloads
CHAN modpack
1.21.4fabric

CHAN modpack

Optimization mods for BETTER performance and Iris for shaders. Mods for building blocks and decorations, and more.

224downloads
Panorama of the round house with shaders
1.6.1

Panorama of the round house with shaders

Minecraft panorama of the round house with shaders

217downloads
New Year Music
1.21.1neoforge

New Year Music

Immerse yourself in the holiday spirit of your Minecraft world with the “New Year Music” mod! This mod introduces a new crafting recipe for the music player, allowing you to enjoy holiday tunes while building and exploring.

217downloads
Netherite Block Smithing
1.21.5fabric

Netherite Block Smithing

Instead of being a storage block, makes Netherite blocks just a fancy building block.

215downloads
ServerSideBuilds Plugin
1.2.1

ServerSideBuilds Plugin

ServerSideBuilds is a clientless, zero-dependency Minecraft construction zone simulator that projects holographic block blueprints directly to any standard player client. It streamlines survival building with real-time placement verification, etc...

214downloads
Backrooms blocks and stuff
1.21.1neoforge

Backrooms blocks and stuff

this mod adds new building blocks, which look like they're from the backrooms

214downloads
Loggy Doors
1.21.1neoforge

Loggy Doors

Adds Log-textured doors for all types of logs in 1.21.1 to allow the building of hidden bases and passages.

214downloads
TTRP Pizza Castle Pack
1.21.7

TTRP Pizza Castle Pack

A Resource pack containing custom named food models and textures for the Pizza Castle pizza shop in TallTalesRP

213downloads