Question: Do you know of a platform that allows me to see how furniture and decor would look in a room before I buy a house?

Interior AI is an AI-powered interior designer and virtual staging tool that lets you rapidly redesign and virtually stage interiors by uploading a photo of your existing space. It produces photorealistic renderings in seconds, with options like Virtual Staging AI to fill in blank rooms, and 3D Flythroughs for a more immersive experience. You can also select from over 50 design styles and turn sketches into photorealistic imagery, so it's a good all-purpose tool for visualizing your dream space.

Another good choice is Room AI, which offers a variety of design styles and tools to create professional-quality interior designs without any download or installation. Among its tools are Restyle, which reimagines your room photos based on your design preferences, and Generate, which creates entirely new rooms. It's easy to use and good for homeowners, interior designers and real estate agents, with several pricing tiers for different needs.

Homestyler is another good option. This online home design platform offers an integrated interior design tool with 3D rendering, design projects and DIY video tutorials. You can draw 2D floor plans, decorate with a large library of 3D models, and see photo-realistic images and videos. Its web-based interface is easy to use and community features make it good for both pros and amateurs.

Last, Coohom offers a powerful tool for creating 3D visualizations and renderings. It includes features like floor planning, a library of more than 750,000 3D models, photo-realistic rendering and video templates. It's good for pros and amateurs, with support for several file formats and community features to share and find interior design abilities.