Interactive Builder Tools & Widgets

Interactive Home-Building Tools & Calculators

Hands-on architectural design apps and building calculators—new interactive widgets are published every two days alongside our home-building blog.

Interactive Applications

Launch a Planning Widget

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Interactive Design Studio2026-11-05

Interactive 2D Floor Plan Builder & Customizer

Customize your exact building width, depth, home style, bedrooms, bathrooms, and shop bay in real time—and download a scaled vector 2D CAD floor plan (.SVG).

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Latest from the HoolieHaus Blog

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Floor Plan Design Guide • 2026-11-05

Interactive Home-Building Tools & Calculators

Launch a Planning Widget

Interactive 2D Floor Plan Builder & Customizer

How to Design a Custom Barndominium or ADU Floor Plan That Saves $15,000+ in Framing & Plumbing