Download World In a Jar — Minecraft Mods — MetaMods
World In a Jar

World In a Jar

Active

Downloads

9

Last update

6 months ago

Versions

1.19.2 — 1.21.1
Client and server
Fabric
Quilt
Decor
Storage

World In a Jar

This mod allows you to create entire worlds inside ordinary jars! Become a true creator or simply enjoy limitless building possibilities.

What can you do with jars?

Jars provide enormous space for storing blocks - now storage problems will be a thing of the past! Create miniature snow globes, complex redstone mechanisms, or simply use them as convenient containers. Your imagination is the only limit!

How to get started

Mining bedrock

Start by mining bedrock with a netherite pickaxe. It may take several attempts to get shards.

Mining bedrock with netherite pickaxe Player holding bedrock shards

Creating bedrock pickaxe

Upgrade your netherite pickaxe to bedrock pickaxe using a smithing table.

Creating bedrock pickaxe

Further bedrock mining

Continue mining bedrock with your new pickaxe. You'll need 28 shards.

Mining bedrock with bedrock pickaxe

Creating reinforced echnoplast

Gather 7 glass and 28 amethyst shards to create 7 units of reinforced echnoplast.

Crafting reinforced echnoplast

Obtaining bark

Strip logs to get bark - you'll need 9 units of bark of any type.

Creating world jar

Create a world jar using a cork block, eye of ender, and 7 reinforced echnoplast.

Using the jar

Place the world jar and interact with it (right-click) to enter inside. To exit, simply interact with the jar again.

Video demonstration

Permissions (not working)

This feature is currently not functional.

The number stated after the permission ID indicates the minimum OP level required for the user to gain access. The mod is also compatible with mods supporting Fabric Permissions API (for example, LuckPerms). Permission ID and OP level are specified respectively (in that order).

  • worldinajar.lock_jar 2
    • Allows the user to lock/unlock a jar. A locked jar cannot be modified. When interacting with a locked jar, a player without this permission simply gets teleported.

Frequently asked questions

  • Porting to NeoForge? Fabric? Other loaders?

    • no
  • Porting to 1.12.2? Other versions? Update to version X?

    • no
  • I found a bug and want to report it!

  • Please add feature X.

  • Can I port this mod to X?

    • Yes, go ahead. The license permits this provided its terms are followed. I ask to credit the original mod and note that it's an unofficial version. Forks claiming to be official will be taken down.

Distribution 🖍️

VulpixelMC does not sanction distribution not hosted on its website, GitHub, or Modrinth. Do not upload this software to other services without proper attribution and links to the original file from which the software was downloaded.

You may use this software in modpacks provided proper attribution and a link to download the original software.

License

World In a Jar is licensed under LGPL-3.0-only. See files COPYING and COPYING.LESSER for details.

Project members
Sylv

Sylv

Developer

Created: 1 Oct 2025

ID: 6356