Hey, hello!Catch layout bugs before clients do.

Paste a URL and see every screen size tested in a real browser, with each problem marked and explained.

• 7 screen sizes at onceSmall phone to Full HD, in real Chrome, Safari and Firefox.
• Every issue on a screenshotOverflow, spacing, cut-off text, overlaps, forms and accessibility.
• Reports your team can usePlain-language fixes, PDF and Excel, shareable links.

5 free checks every day · no card needed