Minecraft Shape Generator
Generate block coordinates and visual blueprints for Minecraft circles, spheres, pyramids, cylinders, domes, and toruses. Export directly for building.
Dimensions
Minecraft Shape Generator Guide
Building round or complex curved structures in Minecraft's voxel block system can be challenging. This tool generates precise pixel-perfect grid blueprints and coordinate offsets relative to your build's center (0,0,0).
Layer-by-Layer Slicing
View 3D structures like spheres, domes, and toruses one vertical slice layer at a time for easy step-by-step building.
Multiple Export Formats
Export exact block coordinate lists as CSV or JSON files to use with custom scripts or WorldEdit workflows.
Instant Browser Rendering
Calculates and updates voxel shapes instantly using HTML5 Canvas. Fast, private, and works completely offline in your browser.
Pro Tip: Odd dimensions (e.g., 15, 17, 21) produce clean single-block centered peaks and midpoints, while even dimensions produce 2×2 centered bases.