Google has a free html5 editor for Windows and OS X released. Web Designer is, according to the search giant not only useful for building websites, but would also be useful for the development of interactive ads.
Web Designer by Google described as a design tool ‘on a professional level’. A beta version is currently available for download for both Windows and OS X. According to Google, is a Web Designer designed based on the idea that there is no good software is to the modern html5 ads to build. So it contains the tool default all templates with DoubleClick and AdMob ad sizes.
With Web Designer, web developers however web pages develop. So can css, and JavaScript code editing and previews in all installed browsers. Also, scenes in the animation step by step to be edited, and in the pen mode can freely be drawn, where the necessary css3 code is generated automatically. This is also applicable to 3d objects.