3D House Planner screenshot

What is 3D House Planner?

3D House Planner is a browser-based tool for designing home layouts and interiors in three dimensions. You can sketch out floor plans, position furniture, and experiment with colours and finishes to see how a space will look before committing to changes. The interface is designed to be straightforward enough for homeowners and renters without formal design training, whilst offering enough depth for more detailed planning work. The tool is most useful if you're planning a renovation, moving house, or simply wanting to rearrange a room. You can test different furniture arrangements and colour schemes without the cost and effort of physical trial and error. It's also helpful for communicating design ideas with contractors, interior designers, or family members, since the 3D visualisation makes concepts clearer than sketches or descriptions alone.

Key Features

3D floor plan creation

draw walls and define room dimensions to build an accurate layout

Furniture library

place and arrange furnishings from a catalogue of common household items

Colour and material customisation

adjust wall colours, flooring, and finishes to preview different aesthetics

Multiple viewing angles

rotate and zoom the 3D model to inspect designs from different perspectives

Export and sharing

save designs and generate images or files to share with others

Pros & Cons

Advantages

  • Free version lets you create and edit designs without paying upfront
  • Requires no special software installation; runs in a web browser
  • Visual 3D preview makes it much easier to spot layout problems than flat floor plans
  • Simple enough for casual use but capable enough for serious renovation planning

Limitations

  • Furniture and fixture libraries may be limited compared to professional design software
  • Advanced customisation and rendering features likely require a paid subscription
  • Collaboration and file-sharing features may be restricted on the free tier

Use Cases

Planning a kitchen or bathroom renovation to visualise layout before builders start work

Rearranging a bedroom or living room to find the best furniture configuration

Testing colour schemes and finishes to decide on paint, flooring, or wall treatments

Presenting design ideas to a contractor, architect, or interior designer

Estimating space requirements before buying new furniture items