About This Tool

What does this tool do?

A comprehensive responsive page layout builder supporting CSS Grid, Flexbox, and modern Bento Grid architectures. Features real-time viewport simulation for desktop, tablet, and mobile devices, dynamic sidebar/header/footer toggles, card span controls, and dual code export to clean HTML & Plain CSS or React & Tailwind CSS.

When should you use it?

Use this tool to scaffold production-ready website layouts, admin dashboard shells, SaaS workspaces, holy grail page structures, and trendy bento grid showcase sections with zero layout shift.