ArchiFacile is a free design software and in French. The file is small and does not require any installation. It is downloadable in just a few seconds. You just have to run it. It does not modify any file on your computer. It incorporates an easy and intuitive interface. We can place all the elements necessary to plan our house: doors, windows, walls. Once the plan completed, the user can share it with others.
Note: you must register on the publisher's site to access features backup, sharing and publication plans.