
LayoutLab
A tool for measuring previewing grid systems on any website.
About LayoutLab
LayoutLab is a powerful Chrome extension designed for web designers and developers seeking precise control over webpage layouts. It introduces a highly customizable overlay system that includes rulers, guides, columns, and grid systems, enabling users to measure and preview layout structures directly within their browser. This tool simplifies the process of aligning elements, refining spacing, and matching design mockups without switching between design software or inspecting elements manually. Its intuitive interface and real-time visual feedback make it an invaluable asset for those committed to pixel-perfect design and seamless development workflows. Whether you're fine-tuning a landing page, debugging layout issues, or ensuring consistency across multiple screens, LayoutLab provides the visual structure you need with minimal hassle. Its flexibility and ease of use make it suitable for both professional designers and front-end developers aiming for precise layout control.
Screenshots

Pros
- ✓Highly customizable overlay options including rulers, guides, and grids
- ✓Real-time visual feedback within the browser for quick adjustments
- ✓Easy to use interface suitable for both designers and developers
- ✓No need to switch between tools or inspect elements manually
- ✓Supports precise measurement and alignment for pixel-perfect designs
Cons
- ✗Limited advanced features compared to dedicated design software
- ✗May require some initial setup and customization for optimal use
- ✗No built-in collaboration or sharing features
Use Cases
Pricing
Likely operates on a freemium model, offering core features for free with optional paid plans for additional customization or advanced tools. Specific pricing details are not publicly available but are typically affordable for individual designers and small teams.
Quick Info
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