Generate block coordinates for circles, spheres, pyramids, cylinders, domes, and more — export for Minecraft building
Total Blocks
317
Layers
1
This Layer
317
Grid Preview — Layer Y=0
X → / Z ↓ (top-down)
Export Coordinates
Building perfect geometric shapes in Minecraft is tricky by hand. This tool calculates the exact block coordinates for circles, spheres, pyramids, cylinders, domes, rings, squares, and diamonds — all driven by mathematical formulas.
Select a shape, adjust the size (radius or edge length), toggle hollow mode for shells instead of solid fills, and choose a block type as a reference label in the exported file. The live grid preview shows a top-down view of each horizontal layer. Use the layer buttons to flip through multi-level shapes like spheres and pyramids.
Copy the coordinates to clipboard or download a .txt file listing every (x, z) position per layer — ready to follow while building in-game. All computation runs entirely in your browser.
Circles, ovals, spheres, cylinders, pyramids, domes, rings, squares, and diamonds. Select the shape type from the dropdown and set the dimensions — the tool calculates exact block coordinates instantly.
Copy the output or download the .txt file. The coordinates are relative, so pick a starting point in your world, then place blocks according to each (x, z) position listed. For 3D shapes, step through each layer one at a time from bottom to top.
Hollow mode outputs only the outer shell of the shape rather than a solid fill. This is useful for large builds — a hollow sphere at radius 30 requires far fewer blocks than a solid one and is much more practical to build in survival.
The tool supports radii up to 500 blocks, which covers even the largest survival megabuilds. For very large radii, exporting the coordinates to a .txt file is recommended so you can refer to them section by section.
For 3D shapes like spheres, pyramids, and cylinders the output is split into horizontal layers (Y levels). Each layer shows the top-down block pattern for that height. Use the layer navigation buttons to step through each slice and build from the bottom upward.
Minecraft Map Art Generator
Convert any image to a 128×128 Minecraft map art build plan with block color counts.
Minecraft Pixel Art Generator
Upload any image and convert it into a Minecraft 2D pixel art building plan with block counts.
Minecraft Banner Generator
Design Minecraft banners with 16 dye colors and 23 patterns. Add up to 6 layers, preview live, and generate the Java Edition /give command with NBT data.
Minecraft Sign Text Generator
Design Minecraft sign text with color codes, live 4-line preview, and the 15-character limit.
Minecraft Color Code Generator
Preview and copy legacy Minecraft text color and formatting codes.
Minecraft Enchantment Cost Calculator
Estimate anvil XP costs when combining enchanted books.