Cubical lets users create, edit, convert, and share Minecraft builds in a browser-based 3D schematic tool.

cubical.xyz
Cubical homepage screenshot

About Cubical

Cubical is a browser-based 3D editor, creator and viewer for Minecraft-compatible builds and projects. Users build and edit with game-like camera and movement controls (WASD, sprint, cursor lock) and more than 20 editing tools, then load or save work in the schematic format along with other commonly used formats such as NBT structures and b02. Editor and scene appearance can be adjusted through themes, rendering, lighting and texture settings.

Projects can be browsed, tagged and sorted by date, name, author, size or downloads, and saved either locally or to cloud storage, with public or private visibility. The site states it is not affiliated with, endorsed by or connected to Minecraft or Mojang, and it requires a browser that supports HTML5 Canvas.

Key features

  • Game-like camera and movement controls: WASD, sprint and cursor lock
  • More than 20 building and editing tools, including a selection tool
  • Loads and saves schematic files, NBT structures, b02 and more
  • Custom themes, rendering, lighting, texture and skybox settings
  • Project browser with tagging, sorting and download counts
  • Local or cloud saves with public or private visibility
Best for: Minecraft builders who want to create, edit, convert and share schematic-based projects directly in a browser.
Good for
  • Controls aim to feel like playing the game rather than using a technical editor.
  • Supports the popular schematic format plus several other commonly used file formats.
  • Includes extensive customization of themes, rendering and scene settings.
Watch out for
  • Requires a browser that supports HTML5 Canvas.
  • Not affiliated with, authorized or endorsed by Minecraft or Mojang.
  • Cloud saving involves uploading projects, and no privacy details are stated.

Cubical at a glance

Type
Website
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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Cubical FAQ

Do I need to install anything to use Cubical?
No. It runs in the browser, though the browser must support HTML5 Canvas.
Which file formats can I load and save?
The schematic file format plus several other commonly used ones, including NBT structures and b02, as well as Cubical Project files.
Can I control who sees my projects?
Project visibility can be set to public or private, and files can be saved locally or to the cloud.
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