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World In a Jar
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Warning (Read This!)

Do not use versions marked as "BlanketCon"! These will not work in your world.

1.20.1 is also not supported and does not resemble the mod in its current state. That is, do not use the 1.20.1 version.

World In a Jar

This mod squeezes entire worlds into jars for your enjoyment. Play god or go home.

You can put blocks in a jar block with a lot of room! All of your storage issues are solved!
Make little snow globes, make a cool redstone contraption; The possibilities are endless.

Showcased at BlanketCon '25
Showcased at BlanketCon '23
Created for ModFest: Singularity

How To Use

Mine Bedrock

Start by mining bedrock using a Netherite Pickaxe. This may take a few tries before a shard drops. A Netherite Pickaxe mining a Bedrock block. A player holding Bedrock Shards.

Upgrade To a Bedrock Pickaxe

Upgrade your Netherite Pickaxe to a Bedrock Pickaxe using a Smithing Table. A Smithing Table screen with input (left to right) Netherite Upgrade Smithing Template, Netherite Pickaxe, and Bedrock Shard.

Mine More Bedrock

Mine more Bedrock with your Bedrock Pickaxe. You will need 28 Bedrock Shards. A Bedrock Pickaxe mining a Bedrock block.

Obtain Ingredients And Craft Reinforced Echnoplast

Obtain 7 Glass and 28 Amethyst Shards to craft 7 Reinforced Echnoplast. A player crafting 7 Reinforced Echnoplast.

Strip Logs To Obtain Bark

Strip logs to obtain their bark. You will need 9 bark of any type.

Craft a World Jar

Craft a World Jar using a Cork Block, Eye of Ender, and 7 Reinforced Echnoplast.

Enter the World Jar

Place the World Jar and interact with (right-click) the jar to enter it. You can interact with the jar again to exit.

Video Demonstration

Permissions (Not Working)

This does not currently work.

The number stated after the permission ID is the minimum OP level that users will need to have the permission. This mod can also use permissions with mods compatible with Fabric Permissions API (such as LuckPerms). The permission ID and OP level are written respectively (in that order).

FAQ

Redistribution 🖍️

VulpixelMC does not sanction any redistributions not hosted on its website, GitHub, or Modrinth. Do not upload this software to any other services without due credit and links to the original file from which the redistributed software was downloaded. You may use this software in Modpacks, given due credit and a link to download the original software.

License

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

Quick facts

Install steps are the general flow for this file type — How to install Minecraft Java mods & modpacks walks through it step by step.

Verified by MCModsHub

These come from our own check of the pack file, not from the source page.

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