All tools
Four focused planning tools for Minecraft builds, all free and running entirely in your browser.
Build generators
Game calculators
Which tool do I need?
| Your problem | Start here |
|---|---|
| I need a round tower or fountain base | Circle Generator |
| I want a ball or dome shape | Sphere Generator |
| My Nether portal links to the wrong place | Nether Portal Calculator |
| I do not know how many blocks a beacon needs | Beacon Calculator |
Quick answers
Are all the tools really free?
Yes. No sign-up, no watermark, no caps. The maths runs in your browser, so there is nothing to meter.
Do these work on Bedrock Edition?
Yes. The generators describe block placements that work on both editions. Where mechanics differ (portal linking behaviour), the tool pages note it.
Do the tools store my plans?
No. Values you enter are processed locally and never transmitted or saved after you close the tab.