5 Alternatives to Responsive Viewer
Take responsive screenshots with the click of a button
Responsive screenshots does what it says on the tin, lets you take responsive screenshots by simply entering the URL on its page and clicking a button.
Test your responsive design across different devices Check how responsive is your website across device sizes
Responsive Design Checker is simple tool to check responsiveness of your website across common screen sizes
Quick and easy way to test your responsive website see your website in multiple screen resolutions