Your world. Your blueprint.
Open a Java world save, select a region and turn the real blocks into a 3D blueprint, layer plan and material list.
Files stay in this browser. Nothing is uploaded or published.
Start with your save
Java 1.16.5β1.20.1 world ZIP, or .schem / single-region .litematic. ZIP up to 512 MB; selection up to 100,000 occupied blocks.
Your blueprint will appear here
Choose a file above. A world ZIP lets you pick a region; a schematic opens directly.