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CartoVoxel Minecraft Shape Maker

cartovoxel.com

Free plan Web
Visit cartovoxel.com
Spec score 7.7 #8 of 39 in Minecraft Shape Generators

What it is

CartoVoxel Minecraft Shape Maker is a free web tool for planning block geometry with a live 3D preview and coordinate exports. It provides 11 shapes: sphere, cylinder, cone, pyramid, dome, prism, torus, ogive cone, hyperboloid, star and spiral. Users can adjust dimensions, select a material color preset or Minecraft block ID, and toggle filled geometry. A layer view displays generated coordinates in a grid one Y level at a time. Export options are a browser-readable layer guide, JSON coordinates and shape settings, and a Java mcfunction intended for Minecraft Java Edition creative worlds or datapack workflows. Shape generation, previews and downloads run locally in the browser after the page loads; the page says shapes and settings are not uploaded. The tool does not create Litematic, schem, Bedrock structure, mcworld or complete world files. CartoVoxel describes the service as web-based, with no downloads or heavy software required. The listed plan is free and includes all 11 shapes, live 3D and layer views, and the stated exports.

Spec sheet

Purpose
Plans block geometry such as spheres, domes, towers, rings, and spirals with a live 3D preview and build-ready exports.Read 29 Sep 2026 · cartovoxel.com
Security
CartoVoxel's privacy policy says it uses reasonable technical and organizational safeguards and that no internet service can guarantee absolute security.Read 29 Sep 2026 · cartovoxel.com
Support
CartoVoxel lists [email protected] as its contact email.Read 29 Sep 2026 · cartovoxel.com
Export limits
The tool does not currently create Litematic, schem, Bedrock structure, mcworld, or complete world files.Read 29 Sep 2026 · cartovoxel.com
Exports
Exports include a browser-readable layer guide, JSON coordinates and shape settings, and a Java mcfunction.Read 29 Sep 2026 · cartovoxel.com
Layer view
Layer view shows the generated coordinates as a grid organized one Y level at a time.Read 29 Sep 2026 · cartovoxel.com
Local processing
Shape generation, previews, and downloads run locally in the browser after the page loads, and the page says the tool does not upload shapes or settings.Read 29 Sep 2026 · cartovoxel.com
Maker identity
The site identifies the maker as CartoVoxel and describes the Shape Maker as a free block geometry tool.Read 29 Sep 2026 · cartovoxel.com
Minecraft workflow
The mcfunction export is intended for Minecraft Java Edition creative worlds or datapack workflows.Read 29 Sep 2026 · cartovoxel.com
No install
The CartoVoxel homepage describes its service as web-based and says no downloads or heavy software are required.Read 29 Sep 2026 · cartovoxel.com
Privacy practices
CartoVoxel's privacy policy says it may collect email and basic usage or device information, and says it does not store full card numbers when third-party payment providers process payments.Read 29 Sep 2026 · cartovoxel.com
Shape controls
Users can adjust dimensions, choose a material color preset or Minecraft block ID, and toggle filled geometry.Read 29 Sep 2026 · cartovoxel.com
Shape types
The tool offers 11 shapes: sphere, cylinder, cone, pyramid, dome, prism, torus, ogive cone, hyperboloid, star, and spiral.Read 29 Sep 2026 · cartovoxel.com

Plans and prices

Minecraft Shape Maker Free 11 shapes · live 3D and layer views · JSON, layer guide, and Java mcfunction exports Read 29 Sep 2026 · cartovoxel.com

Every CartoVoxel Minecraft Shape Maker plan and price →

Strong points and limits

Strong points

  • Offers 11 geometric shapes
  • Shows live 3D and layer views
  • Exports coordinates as JSON
  • Generates Java mcfunction files
  • Runs locally in the browser after loading

Limits

  • No Litematic or schem exports
  • No Bedrock structure or mcworld exports
  • Does not create complete world files

Who it suits

It suits Minecraft builders who want to plan shapes, inspect coordinates by layer and use Java-oriented exports. It may not suit users who need complete world files or the listed unsupported formats.

Verdict

The tool offers shape controls, coordinate views and useful planning exports in a free web format. Its export limits matter if your workflow requires world or schematic files.

Where Specifiction places it

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