Responsive Design Testing Tool

Playground for Responsive Design Testing. This is Free Software under GPL 2.0 Licence. There is no Tracking Javascript on this webpage, not even Google Analytics.

Responsive Design Testing Tool Type your URL to test and click the submit button.




240 x 320 (small phone)


320 x 480 (iPhone)

480 x 640 (small tablet)

768 x 1024 (iPad - Portrait)

1024 x 768 (iPad - Landscape)