Circle and oval support
Match width and height for a circle, or make them different for oval farms, tunnels, archways, and decorative floors.
Block blueprints without the spreadsheet
Build cleaner towers, arenas, domes, portals, farms, and pixel-style decorations. Pick a size, choose hollow or filled, then follow the block grid row by row.
Minecraft circles are awkward because every curve has to be approximated with square blocks. This generator turns the shape into a readable grid so you can build from the center, mirror each quadrant, or copy the row pattern into your notes.
Match width and height for a circle, or make them different for oval farms, tunnels, archways, and decorative floors.
Use hollow mode for walls and outlines, or filled mode for floors, platforms, pools, and foundation planning.
The text output uses block characters and dots, making it easy to paste into notes, Discord, or a second monitor.
Odd sizes like 15, 31, or 51 blocks are easiest because they have a clear center block. Even sizes can work, but this first version focuses on odd sizes for cleaner symmetry.
Start at the center axes, place the top row, then mirror the row pattern downward. For large circles, mark the center and outer edge first so the curve stays aligned.
This tool creates 2D circle layers. You can use multiple smaller circles as layers to plan a dome or sphere, but it is not a full 3D sphere generator yet.
Yes. The blueprint is only a block placement guide, so it works for Minecraft Java Edition, Bedrock Edition, and similar block-building games.
Yes. You can copy the text blueprint or download an SVG image of the grid for reference.
No. This is an independent fan-made planning tool and is not affiliated with Mojang or Microsoft.