Start perfecting today
Ensure pixel-perfect layouts with a desktop app that lets you overlay designs on live sites, adjust opacity, and check alignment with precision.
Available for all major operating systems
Ubuntu 20.04 and later
Follow these simple steps to achieve pixel-perfect layout comparisons and catch every visual difference between your designs and implementations
Enter your design and live site URLs for comparison
Side-by-side or overlay mode with opacity slider controls
Use CSS injection and Dev Mode for detailed examination
Independent/sync scrolling for comprehensive comparison
Professional-grade visual comparison tools designed for UI/UX designers, frontend developers, and QA testers.
Display two web pages simultaneously with easy input and switching between comparison links.
Adjust transparency levels and slider coverage for precise overlay comparisons and focused analysis.
Apply custom styling and examine CSS/HTML properties with built-in developer tools.
Scroll each side independently or synchronize both sides for comprehensive section comparison.
Switch between side-by-side and combined overlay modes with streamlined, clean interface design.
Ideal for UI/UX designers, frontend developers, QA testers, and design agencies working on precise implementations.
Our support team is here to help you get started with Pixel Perfect. Whether you need installation help, have questions about features, or need technical assistance, we've got you covered.
