{"id":171554,"date":"2026-06-10T00:30:45","date_gmt":"2026-06-09T21:30:45","guid":{"rendered":"https:\/\/vpesports.com\/minecraft\/mods\/worldinajar\/"},"modified":"2026-06-10T00:30:45","modified_gmt":"2026-06-09T21:30:45","slug":"worldinajar","status":"publish","type":"mod","link":"https:\/\/vpesports.com\/minecraft\/mods\/worldinajar\/","title":{"rendered":"World In a Jar"},"content":{"rendered":"

# Warning (Read This!)
\n**Do not use versions marked as “BlanketCon”!** These **will not** work in your world.<\/p>\n

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.<\/p>\n

# World In a Jar
\nThis mod squeezes entire worlds into jars for your enjoyment. Play god or go home.<\/p>\n

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

![Showcased at BlanketCon ’25](https:\/\/modfest.net\/bc25)
\n![Showcased at BlanketCon ’23](https:\/\/modfest.net\/bc23)
\n![Created for ModFest: Singularity](https:\/\/modfest.net\/singularity)<\/p>\n

## How To Use
\n### Mine Bedrock
\nStart by mining bedrock using a Netherite Pickaxe. This may take a few tries before a shard drops.
\n![A Netherite Pickaxe mining a Bedrock block.](https:\/\/raw.githubusercontent.com\/VulpixelMC\/world-in-a-jar\/refs\/heads\/1.21.x\/images\/step_1-1.png)
\n![A player holding Bedrock Shards.](https:\/\/raw.githubusercontent.com\/VulpixelMC\/world-in-a-jar\/refs\/heads\/1.21.x\/images\/step_1-2.png)
\n### Upgrade To a Bedrock Pickaxe
\nUpgrade your Netherite Pickaxe to a Bedrock Pickaxe using a Smithing Table.
\n![A Smithing Table screen with input (left to right) Netherite Upgrade Smithing Template, Netherite Pickaxe, and Bedrock Shard.](https:\/\/raw.githubusercontent.com\/VulpixelMC\/world-in-a-jar\/refs\/heads\/1.21.x\/images\/step_2-1.png)
\n### Mine More Bedrock
\nMine more Bedrock with your Bedrock Pickaxe. You will need 28 Bedrock Shards.
\n![A Bedrock Pickaxe mining a Bedrock block.](https:\/\/raw.githubusercontent.com\/VulpixelMC\/world-in-a-jar\/refs\/heads\/1.21.x\/images\/step_3-1.png)
\n### Obtain Ingredients And Craft Reinforced Echnoplast
\nObtain 7 Glass and 28 Amethyst Shards to craft 7 Reinforced Echnoplast.
\n![A player crafting 7 Reinforced Echnoplast.](https:\/\/raw.githubusercontent.com\/VulpixelMC\/world-in-a-jar\/refs\/heads\/1.21.x\/images\/step_4-1.png)
\n### Strip Logs To Obtain Bark
\nStrip logs to obtain their bark. You will need 9 bark of any type.
\n### Craft a World Jar
\nCraft a World Jar using a Cork Block, Eye of Ender, and 7 Reinforced Echnoplast.
\n### Enter the World Jar
\nPlace the World Jar and interact with (right-click) the jar to enter it. You can interact with the jar again to exit.<\/p>\n

## Video Demonstration
\n