Best Free AI Interior Design Tools in 2025
Looking to transform your space without spending a dime? We've thoroughly tested every free AI interior design app available in 2025 to help you find the best option. Unlike other comparison articles, we'll focus on apps that are genuinely free - no credit card required, no hidden fees.
1. InstantInterior AI (Editor's Choice 😉)
What you get for free:
- 5 full-resolution room designs with no watermarks
- Detailed style customization (upload inspiration photos + text prompts)
- Curated furniture suggestions for each design
- Architectural feature preservation using advanced AI
- No credit card required
Why it's the best: Unlike other free apps that limit resolution or features, InstantInterior AI provides the same high-quality output in its free tier as paid plans. The ability to upload inspiration photos and provide detailed style descriptions offers significantly more customization than simple style dropdown menus.
Other Free AI Interior Design Options
2. RoomGPT
What you get: Basic room redesigns with preset style options. Good for quick visualizations but limited customization.
Limitations: Low-resolution outputs, watermarked images, no furniture recommendations, limited to predefined styles.
3. Homestyler
What you get: 3D room planning tool with basic features and furniture library.
Limitations: No AI-generated designs in free tier, manual placement required, limited furniture options.
4. Interior AI
What you get: One low-resolution room redesign per day.
Limitations: Significant watermarking, basic style options, no furniture suggestions.
Free AI Interior Design Apps Compared
| Feature | InstantInterior AI | Others |
|---|---|---|
| Free Designs | 5 full-resolution | 1-2 low-resolution |
| Customization | Moodboard + text prompts | Mostly style dropdown only |
| Furniture List | Yes | No |
| No Credit Card | Yes | Varies |
Which Free AI Interior Design App Should You Choose?
While several free options exist, InstantInterior AI stands out by offering premium features in its free tier. The combination of high-resolution outputs, detailed customization options, and furniture recommendations makes it the most comprehensive free solution available in 2025.