🚀 New: Real-time code generation

Build Layouts
Visually

A powerful web tool that lets developers quickly create and test responsive layouts. Split screens, adjust proportions, and instantly generate clean code in JSX + Tailwind or HTML + CSS.

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No signup required
Open source
Free forever

Everything you need to build layouts

Powerful features designed to accelerate your development workflow

Drag & Drop

Interactive Canvas

Split panes horizontally or vertically, add new panes, resize by dragging, reset with double-click, and rearrange panes by dragging onto another.

Live Updates

Real-Time Code

Instantly generate JSX + Tailwind or HTML + CSS with proportional flex values. Copy the output with one click.

Performance

Developer-Friendly

Uses a binary state tree for layout management. Actions include split, resize, rearrange, delete, and reset. Simple, fast, and easy to extend.

See it in action

Watch how easy it is to create complex layouts and generate production-ready code

Layout Builder
// Generated JSX + Tailwind
<div className="flex h-screen">
<div className="flex-1 bg-blue-500">Sidebar</div>
<div className="flex-[3] bg-gray-100">Main Content</div>
</div>

What's coming next

We're constantly improving and adding new features to enhance your workflow

Upcoming Features

Undo / Redo history (last 50 actions)Soon
Breakpoint model (layouts per screen size)Soon
Export to multiple frameworks
Grid layout support

Ready to build amazing layouts?

Join developers who are already using Layout Builder to accelerate their workflow. Start creating beautiful, responsive layouts in minutes.

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