Does anyone know good free design software to plan layouts for kitchens, bathrooms, laundries?
There is a software program called Sketchup..It's a 3D program that you can design just about anything on..It's also free..
In addition to @Prof's very helpful reply, let me just encourage you to take a look at Workshop member @redracer01's fantastic posts. He uses SketchUp for his wonderful kitchen and bathroom designs that he shares with members.
Welcome to the community. We are looking forward to reading more about your projects and plans. I take it you are planning a renovation? Feel free to post anytime. We have many helpful members sharing advice and inspiration every day.