Minecraft Java 1.20 Mods
Browse 589 free mods for Minecraft Java 1.20 — popular picks include Spicyee's BetterBuild, 5q12's Concrete, Kai Fixes Glowstone.
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Spicyee's BetterBuild
A mod that adds many new and much needed building blocks/utilities
5q12's Concrete
An expansive Creative mod that adds hundreds of new concrete building blocks for more availability to your creativity when building.
Kai Fixes Glowstone
Makes glowstone more usable as building blocks.
Cobblemon Platinum
Cobblemon Platinum is a modpack centered around cobblemon with the additions of tons of food, farming, crops, decor, buildings, structures, etc so you can play with your friends
Elegant Embellishments CIT pack
Elegant Embellishments is a Custom-Model Resource Pack (also known as a CIT pack) that changes the way regular vanilla items appear in Item frames, allowing you to decorate your buildings.
Downsta's Decor
Another Mod From Me Which Adds Many Different Blocks, Items And Structures To Increase Your Building Potential
Peaceful Bliss
Peaceful Bliss is a calm exploration and building modpack focused on beauty, atmosphere, and creativity. Enjoy enhanced biomes, gentle wildlife, cozy decoration mods, light adventure, and relaxing farming in a serene, stress-free world.
Decorator Pack
A performance and building/decorating pack built on a foundation of adapting Emazing's regular mods for performance-friendly use.
Easy Adventure
A lightweight base migration mod. Pack your entire building into a Spatial Scroll and carry it anywhere! 一个轻量级的基地迁移模组。通过空间卷轴一键打包并随身携带你的整个建筑!
More Shapes!
This mod adds unqiue shapes to the vanilla experience to allow a whole new way of building!
Senro's Decoration
Its a mod with some new decoration blocks for building. And boddys
Hogwarts Aesthetics
Decorative blocks recognized from Hogwarts castle
Polar's PvP and QOL pack
it is a pack that is for building, fighting, and other stuff. so have a good time with it :)
Finn's Missing Wood
adds colors of wood missing in the base game
Kai Fixes Purpur
Makes purpur more usable as building blocks.
Kai Fixes Andesite
Makes andesite more usable as building blocks.
Rock and Block
Rock and Block adds new stone blocks to the caves of the world, which are used for decoration and building
Crafting and Many More
Its a big modpack that expands minecraft in every direction including Tons of new building and decoration blocks, new structures, new bosses, new dimensions and a ton of new biomes for all the vanilla dimensions!
Kai Fixes Diorite
Makes diorite more usable as building blocks.
BFG - Super Epic Fun Times
BFG - Super Epic Fun Times enhances your gameplay with mods for building intricate systems, exploring new mobs and structures, decorating with MrCrayfish's Furniture Mod, and enjoying quality of life improvements like FTB Ultimine and Lootr!
Stable Armor Stands
Rename your armor stands to make them even more acrobatic and useful in building!
Merged Blocks
Need more variety when building? With this mod, all Minecraft blocks can be merged in vertical, horizontal, and diagonal combinations (Merged Blocks). This mod theoretically adds 2,000,000+ combinations.
Build Helper
A utility-focused modpack for builders and survival players. Boosts building efficiency without adding decorative blocks. Perfect for creative projects, automation, and performance.

MTR US Addon
This mod adds building blocks for American-style stations to Minecraft Transit Railway.

Atomic's Space Expansion
A simple building blocks pack for rockets, spacecraft, space stations and more.
Micro Building!
This pack will allow you to create cute and beautyful micro cities! Micro building is a un-official upgrade of the "Mini Build" pack made by Gao15.
Blocky Enjoyment
This mod adds some building blocks, beaver and a few food items!
Blocks Galore
This mod adds a variety of building blocks to Minecraft
Choo Choo City
A fairly large modpack with many mods based around MTR trains, building/decoration, and building help.
The Middle Ages
This mod added knights, Kings and 2 castles!
Buildery!
This mod adds auto-replaceable building blocks to the game
shulker2box
transforms brown shulker box to warehouse box
Kai Fixes Basalt
Makes basalt more usable as building blocks.
Hyper Ores
Adds Better-Than-Netherite tools into the base game!
Bunker Building Blocks
Introducing a variety of blast proof building blocks, perfect for decoration and securing your base against griefing without the need for claim mods or peaceful mode.
Kai Fixes Melons & Pumpkins
Makes melons & pumpkins more usable as building blocks.