Responsive Testing
Device Preview Tool
See how your website looks on every device — iPhones, iPads, Samsung Galaxy, MacBooks, and monitors. Real browser rendering with accurate viewports.
Phones
Test your website on the most popular smartphone viewports
iPhone 16 Pro Max
430×932 @3x · Mobile
iPhone 16 Pro
393×852 @3x · Mobile
iPhone 16
393×852 @3x · Mobile
iPhone 15
393×852 @3x · Mobile
iPhone SE
375×667 @2x · Mobile
Samsung Galaxy S24
360×780 @3x · Mobile
Samsung Galaxy S24 Ultra
412×915 @3.5x · Mobile
Google Pixel 9
412×915 @2.625x · Mobile
Google Pixel 9 Pro
412×915 @2.625x · Mobile
Tablets
Preview your layout on tablet-sized screens
Laptops & Desktops
Check how your site renders on laptop and desktop displays
Automate responsive testing with our API
Set width, height, and device_scale_factor to test any device programmatically.