Responsive Design Testing Tool

Welcome at the responsive design testing tool. Here you can test your website design when it would be used on a mobile device, like a smart phone or tablet.

What is responsive web design?

Responsive web design (often abbreviated to RWD) is a web design approach aimed at crafting sites to provide an optimal viewing experience—easy reading and navigation with a minimum of resizing, panning, and scrolling—across a wide range of devices (from desktop computer monitors to mobile phones).

Wikipedia on Responsive web design.

Test your own site

Viewing options:


Scroll to right to see bigger screens

240 x 320
(small phone)

320 x 480

480 x 640
(small tablet)

768 x 1024
(iPad - Portrait)

1024 x 768
(iPad - Landscape)

Direct RWD test links

It's possible to add links to this page with your own site. All you have to do is to add ? to the url. Like: