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Prefab

Provides items for automatically generating buildings in the world

FabricNeoForgeForge
Loaders
FabricNeoForgeForge
Downloads on Modrinth
4.8M
Followers on Modrinth
183
versions
68
Updated
November 8, 2026Nov 8
Published
in 2021

At a glance

Runs on Fabric, NeoForge and Forge
For Minecraft 1.21.11, 26.1.2–26.2 …
Needed in the game and on the server
Latest version — 1.10.0.2 from November 8, 2026
License MIT — free
Where it's needed
In gamerequiredOn serverrequired

Needed both in the game and on the server

Game versions1.21.8, 1.21.11, 26.1.2–26.2 …

Imgur

General Description

Prefab is a collection of functional and aesthetic buildings that you can place into your world instantly!  With our instant houses and structures, you can skip over the time consuming job of landscaping, and trying to build without a creeper undoing your work.  Our preview function lets you see the structure in the world, and move through a projection of it in real time.  Just pick the place you want to put it, and the Prefab Blueprints do the rest!  Whether you haven't got the time, patience or will, we've got structures that are guaranteed to please some of you, but not all of you. :)

Note: Since this has been asked so many times in the past. There are no plans to create a feature for custom blueprints or loading custom structures outside of the ones provided by this mod.

This functionality already exists with Structurize and we highly recommend it.

Other Important Note

This is the Fabric version of Prefab!

The Forge version of Prefab can be found on CurseForge

Structure Preview

All structure GUIs include a "preview" button. This will create a shadow structure in the world for you to see what it will look like when it's placed. This will give you the opportunity to make sure that you have enough space for the structure or to make sure that it will be placed where you want it to be placed. Block facings for fences, torches and other similar blocks will most likely not have their proper facing when rendered in this fashion, they will look correct when placed. Note: This functionality was adapted from Botania's Visualize functionality. The mod info and source code has been updated to state as such as well. http://botaniamod.net/license.php.

Translation Contributors

Thank you to all of the people (found below) which have contributed to the translation of this mod! These translations make this mod more accessible to more people.

Kellixon(Github) - Russian

Snowee(Github) - Chinese (Simplified)

blackblank_1973 (Curse User) - Japanese

Emirhangg (Github) - Turkish

HJ-zhtw(Github) - Chinese (Traditional)

Dqu1J (GitHub) - Russian, Ukrainian

BlackWolf00 (GitHub) - Italian

PinguinmikeGamer (Discord) - German

Google Translate - French, Spanish

Kettumasa (Discord) - Finnish

Contributing Structures

If you want to contribute a cool custom structure for others to enjoy we have some guidelines.

You must use vanilla blocks or blocks added through this mod. If you think you need a custom block for the design let us know and we can create that too. We reserve the right to change the design as necessary for balance or aesthetics. If you want, you will be credited for contributions on the mod page. Provide your sample world through a standard file sharing site such as DropBox or Google Drive. Send a message with a link to your saved world to WuestMan. Provide a description of this building. What would it be used for or is this just a aesthetic building? In The Works

Notes

Feel free to use this mod in any Modpack, we just ask that you please link back to this mod page in your description.

FAQ

How to install Prefab?

Install Fabric for your Minecraft version, download Prefab for the same version and loader, put the file into the mods folder and launch the game with the loader profile.

Which Minecraft versions does Prefab support?

Prefab has builds for Minecraft 1.21.4, 1.21.8, 1.21.11, 26.1.2–26.2 ….

Is Prefab needed on the server?

Needed in the game and on the server

License and source
MIT Licensefree to use and share with credit to the author
Original — Modrinth↗Files unchanged, verified with SHA-512Is this your mod? For rights holders

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