Testing & preview

ProtoFluid

It allows you to test your website in different resolutions.

Responsive.Is

This is again a great tool to test your responsive website for different devices. All you need to do is type in a URL.

Responsivepx.Com

It is yet again a testing tool however, the best part about Responsivepx.com is that it’s capable of resizing the website pixel by pixel.

Responsive Web Design Testing Tool

What could be better than viewing your design’s appearance for different devices on a single screen? Debugging just got easy.

ReView.js

Developed in Javascript, this tool makes viewing of your responsive website a lot easier.

Screenfly

With this, you can view your website on multiple devices. Also, it allows user scrolling and rotations with the ability of enabling and disabling it.

Screenqueri.Es

This tool is perfect for pixel testing. Apart from automatic testing, users can manually enter the size and test pixel by pixel.

The Responsinator

This tool helps users in testing device on all sorts of devices. Also, you can check the functionality in landscape and portrait mode.

Sliders

Blueberry

This is a great thing for responsive and fluid layouts.

Elastislide

This plugin will help in the automatic adjustment of your browser window according to the screen.

Responsive CSS3 slider

This is adaptable to any screen size and screen resolution without any hassle.

ResponsiveSlides.Js

This is an extremely lightweight plugin useful for creating a responsive slider. It also supports all browsers.

Others

Adaptive Images

This tool is best for re-scaling images as it detects the users’ screen size and adjust things accordingly.

FitText.js

This tool provides font-sizes flexibility. With this, you can get scalable headlines as well.

FitVid.Js

This tool helps users’ in re-scaling the embedded videos.

Retina Images

This is a great javascript solution and will involuntarily dish up @2X larger, high-resolution images on retina displays.

Seamless Responsive Photo Grid

With this, the photo gird layout appears to be fantastic. The images are displayed side by side.

SlabText

In order to fill the vacant spaces, this Jquery plugin divides the headlines into rows.

Zurb – Responsive Tablets

If your responsive web design has big data tables, do not worry about it. Zurb modifies the table in such a way that tables work fine on small screens instead of breaking.

Categorizr

For device specific designs, this is the best tool.

The Responsive Calculator

From pixels to percentages, this responsive calculator will help you a lot in designing your responsive website.

Conclusion

Above mentioned tools are easily available and also easy to use. Feel free to share any responsive web designing tools with us that we may have not mentioned.