Web design testing tools with basic responsiveness

In the process of re-designing the page. To make the page fully responsive to the design (which means it will re-adjust the size according to the browser size and direction ). For iPhone and iPad mobile phones and tablets, I have met some very convenient response design tools to help me test website response on different screens. The following response webpage design tools allow you to increase the screen size and orientation of your website on various devices,

Responsive Design Testing

Screenfly

ResizeMyBrowser

Responsivepx

Responsive Design Bookmarklet

Code Bomber // Resizer

ProtoFluid

StudioPress-Responsive Design Tester

Mobile Emulator

IPad Peek