Free Minecraft circle, sphere and dome generator with exact block counts and blueprints
The DM's toolkit for D&D 5e: prep, run and remember every session
Stage
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Founded
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Based in
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Pricing model
Free
Freemium
Pricing
Not given
Free plan with 10 credits and core generators; Pro at $12/month with 500 credits/month and unlimited campaigns; Ultra at $39/month with 2000 credits/month and higher resolution exports.
Key features
Circle generator with adjustable diameter from 3 to 128 blocks
Live block count calculator showing total, visible and stack amounts
Hollow and solid fill modes with adjustable border thickness
Oval and ellipse generation with independent width and height
Sphere generator with layer-by-layer preview and material counts
Dome generator for half-sphere roofs and greenhouses
AI Build Generator to convert descriptions to 3D builds with downloadable mcfunction files
Center point highlighting to show exact build midpoint
Quick presets for common circle sizes (13, 17, 21, 31 blocks)
Complete D&D 5e SRD reference library
Exportable content in PDF and Foundry JSON formats
What makes it different
Works identically across Java, Bedrock and console editions with no installation or signup required
Live block counting updates instantly as you adjust diameter and settings
Downloadable PNG and SVG blueprints that double as printable charts
Automatically handles complex voxel circle math so users build pixel-perfect rings without manual counting
Includes step-by-step building guides and tutorials for circles, spheres, domes and larger projects
All generators save directly to campaign without retyping between tools
Characters, worlds and images are fully exportable and belong to the user
SRD content clearly marked and separated from original generation
MC Shapes
RPG Builder