Test how your website looks on different devices and screen sizes in real-time
Test your website on various device presets including mobile, tablet, laptop, and desktop views.
Set any custom width and height to test your website on specific screen dimensions.
Easily switch between portrait and landscape modes to test responsive behavior.
See changes in real-time as you modify screen sizes or test different URLs.
Our tool validates URLs before testing to ensure you get accurate results.
Perfect for developers and designers to debug responsive design issues.