redomium.

Sweet Home 3D alternative Sweet Home 3D or Redomium — which to choose?

Sweet Home 3D is a free program for floor plans and simple 3D. Redomium gives a realistic visualisation on a photo of your room.

Free, no account — results in about a minute.

BeforeLiving room changed in Redomium to Japandi style
The “before” photo is a sample interior. The “after” version was made in Redomium.

What Sweet Home 3D is

Sweet Home 3D is a free open-source program (GNU GPL) for drawing 2D floor plans and viewing them in 3D. It runs on Windows, macOS and Linux, with a browser version and mobile apps too. It has a furniture model library and exports to 3D formats.

How Redomium differs

  • A realistic result on a photo of your room, not a model built from ready shapes.
  • Change one element or the whole room’s style with a prompt, no modelling.
  • Real shop products with prices, a shopping list and an estimate.
  • AI floor plans: walls traced from a plan image, scaled PDF and DXF export.

When Sweet Home 3D is better

When you want a free program for precise floor plans and like working offline on a computer.

When Redomium is better

When you care how the room will really look — colours, light, materials — and want to know straight away what to buy.

How to do it on your own photo

  1. Add a photo

    Take one with your phone or pick a sample room.

  2. Describe the changes

    Select the cabinets, a wall or the floor and type what should change.

  3. See the result

    Compare variants, download 4K images and a shopping list.

Try Redomium on your photo

FAQ

Does Redomium work offline?

The studio opens without a connection and projects are stored in the browser, but AI changes need the internet.

Can I export a plan to CAD?

Yes, to DXF (millimetres, with layers) and to a scaled PDF.

Is Redomium free?

You can start free, with no account. You pay credits only for AI work.

See also

Redomium and other interior design tools