Of course it is better to test webpages directly on devices, but in case of costs not possible. A first good and cheap possibility is the use of online resources, next to browser Add-ons. Developer and software tester can use this services for a good impression. In most cases, the specifying of the URL and sizes are sufficient. This topic show some good free services. Which is the right one for you, you must decide for yourself.
Online Services
- http://responsivepx.com
- http://creativelittledots.co.uk/respondr/
- http://responsive.is/typecast.com
- http://app.protofluid.com
- http://responsivetest.net
- http://www.responsive.cc
- http://www.isresponsive.com
- http://www.be-responsive.de
- https://www.browserstack.com/responsive
- https://www.responsinator.com
- http://www.studiopress.com/responsive/
- http://designmodo.com/responsive-test/