The video describes XS CAD's floor planner, designed for homebuilders to enhance home buyer engagement on their websites. It highlights the planner's features, such as selecting different floor plans, arranging furniture with rotation and dimension settings, flipping floor plans, and adding notes for clarity or modifications. Users can save and email their customised floor plans. For more information, XS CAD encourages contacting their sales representative via email at info@xscad.com.