www.wysiwygwebbuilder.com

@Pablo
Can svg animation be inserted in exchange of gif preloaders. WWB uses gif prloaders for the records its good but can there be an added option or some way where on page preload smooth svg loading can be played instead of gif and extensions.

GIF images have built-in support for animation.
SVG images cannot be animated (without script) as far as I know.

yeah I also perceive but for me I use after effects plugin to get the json, js and the html code so is there a way to use them in exchange of preorders. Is there also any thought on making smooth preloaders pure javascript preloaders, I was seeking your thought.

You can add custom code via the Page HTML or the HTML object.
Or you can create your own extension with Extension Builder.