MCToolHub Sphere Generator
MCToolHub Sphere Generator: A free web tool for sphere, dome, and shell blueprints with counts and coordinates. Ranked #20 of 38 in Minecraft Shape Generators by our editors (5.9/10); pricing: Free plan; best for builders who need sphere coordinates and block counts.
At a glance
- Editor score5.9 / 10
- PricingFree plan
- Best forBuilders who need sphere coordinates and block counts
- Free planYes
- Paid fromFree
- 3D previewYes
- Facts checked25 Sep 2026
Where it wins
- Rotatable, zoomable 3D preview with navigable horizontal layers
- Shows block counts per layer and total material requirements
- Copies 3D coordinates and downloads a PNG snapshot
Where it doesn't
- Focused on spheres, domes, and shells rather than a broad shape library
- Exports are limited to 3D coordinates and a PNG snapshot
- Available as a web tool, with cloud deployment
Our verdict on MCToolHub Sphere Generator
For Minecraft builders planning spheres, domes, or shells, MCToolHub Sphere Generator turns a chosen diameter into a block-by-block blueprint. It supports hollow outer-shell and filled forms, with diameter presets or custom input and a choice of blueprint material and block ID. The web tool is aimed at solo and small-scale building workflows where knowing the layout and material totals matters before placing blocks. It is free, and the vendor says generation runs locally in the browser without an account. The page describes compatibility with modern Java Edition building workflows.
The main strength is how the generator makes the shape inspectable rather than presenting only a finished image. A rotatable, zoomable 3D preview can be navigated horizontally by layer, and each layer displays its block count. The interface also shows total block and material counts, useful for estimating requirements for a build. Users can copy all 3D coordinates or download a PNG snapshot of the current view. This makes it a practical choice when a builder wants both a visual reference and position data; it is less suited to someone looking for a general-purpose generator across many unrelated Minecraft structures.
Its scope is deliberately narrow: the shape library centers on spheres, domes, and shells. The available export options are 3D coordinates and a PNG snapshot, so buyers who need other file formats or broader shape coverage should look elsewhere. A 500-block quick-diameter preset is shown, but it should be treated as a preset rather than an established maximum. MCToolHub lists email as a support channel. Pick this tool when the task is a spherical build and layer-level counts or coordinates are useful; choose an alternative for a wider shape library or different export needs.
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MCToolHub Sphere Generator pricing
MCToolHub Sphere Generator fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Supported shapes | spheres, domes, shells |
| Coordinate output | Yes |
| Layer-by-layer view | Yes |
| 3D preview | Yes |
| Export formats | 3D coordinates, PNG snapshot |
| Platform | Web |
| Maximum dimension | Not verified |
| Deployment | Cloud |
| Platforms | Web |
| Support | |
| Built for | Solo, Small business (editorial estimate) |
| Pricing | Free plan |
| Website | mctoolhub.com |
| Facts checked | 25 Sep 2026 |
Alternatives to MCToolHub Sphere Generator
- CartoVoxel Minecraft Shape MakerA free web tool for shaping, inspecting, and exporting Minecraft geometry.7.9
- MinecraftCircle ToolsA free web suite for detailed Minecraft shape plans, tracking, sharing, and varied exports.7.8
- Ghostern Minecraft Sphere GeneratorA free voxel planner for shaping and exporting spheres, ellipsoids, and domes.7.7
See all MCToolHub Sphere Generator alternatives →
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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