Enter a URL
About this SEO Tool
This tool shows how a webpage looks at different screen resolutions. It helps you test responsive design across desktops, tablets, and mobiles.
How to Use
Enter the URL of the page.
Select a Screen Resolution .
Load the preview to see how the layout adapts.
FAQ
Is this the same as real devices?
It simulates viewport sizes; real device testing is still recommended.
Why does my site look broken?
Your CSS may not be fully responsive; adjust media queries and layout.
