One of the best things about this program is that it also offers a great range of templates that you can use as a base for your floor plan and then modify to your liking. If you prefer to work on your mobile, Planner 5D also offers high quality apps for iPhone and Android. This online program allows you to draw free floor plans in 2D which you can easily arrange a wider variety of items into, using a simple drag-and-drop function. It’s also almost completely free, with the only exception being if you want to pay for access to the entire item catalog. Planner 5D is one of the best free home floor plan design software for beginners thanks to its simplistic yet intuitive interface.