Responsinator (#6)
Responsinator is a quick-little tool to show you your website on lots of different popular viewports: portrait and landscape for each of iPhone X, Android, iPhone 6,7,8, and iPad.
Litmus Email Testing (#5)
Sending emails? Testing your layouts in every email client is essential. Writing markup for emails is harder than writing markup for browsers (because it is more tedious). The tool is…
BrowserStack (#4)
BrowserStack is the herculean all-platform solution for cross-browser testing. You can see and test your browser, quite literally, in every web browser. Cross-browser testing is super complex, and thankfully the…
Browseo (#3)
This tool will show you a hierarchy of particular elements as if you’re looking at your web page as though it is a web browser. Start at https://www.browseo.net/ Let’s profile…