Open source · MITFree, no sign-up for the editor; AI generation on the hosted site uses credits

Pascal Editor

Free, open-source 3D building editor in the browser: walls, rooms, roofs, furniture.

24.6k stars on GitHub, Oct 2026

Why it's useful

Lay out a house or level in 3D without learning Blender, then build on the code if you want. Good for blocking out interiors and game spaces.

Nothing, runs in the browser

Price: Free, no sign-up for the editor; AI generation on the hosted site uses credits
Licence: Open source (MIT)
Runs on: Browser
Made by: Pascal
Category: 3D Game Development Design

Image: Pascal. Pascal Editor belongs to Pascal; we just think it's worth knowing about.

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