Enter the URL of the site you wish to test here and click the yellow button to load it into the Virtual Viewport, if you do not add http or www the site will add which is most appropriate
Mobile Tablet Laptop Desktop Full Width
The Resize buttons will change the size of the Virtual Viewport to represent these device sizes, any site that is Responsive will adapt to show you how it will look.
You can enter a specific pixel size and click the green button to resize the Virtual Viewport to any size you want. The info will update as you change the viewport size.
The Grab Handle will allow you to resize the Virtual Viewport to any size you wish, simply drag the yellow bar left or right.
The Help button will display this help box.
** Please note that due to the nature of this platform, we recommend you use a large sceen of at least 1024 pixels wide