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AI interior design AI exterior design AI garden design
AI furniture replace AI furniture cleanup AI wall design
AI floor design
23M+
active users
170+
countries
4.6+
popularity rating
5M+
downloads

Your all-in-One AI for home design

Design any room or building from start to finish in just one platform. Easily reimagine space indoors, outdoors, styles, layouts, furniture, and decors. No need to switch tools again!

Interior design
Exterior design
Garden design
Furniture replace
Furniture cleanup
Wall design
Floor design

Make your interior ideas pop in just clicks

Bring your dream interior design concepts to life with 30+ styles, colors, and room types—all in just a few clicks, perfectly tailored to your aesthetic and vibe.
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30 + design styles ready for you to explore
Over 30 styles are available for you to find the perfect fit at just clicks, from Modern, Biophilic, Industrial, and Japandi to Mid-century and Rustic, no more guesswork.
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InteriorDesign_title
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15 + room types at your fingertips
Explore over 15 types of spaces, like bathrooms, living rooms, kitchens, entryways, and see your design ideas come to life just like in the real world. Test, tweak, and perfect every corner effortlessly.
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ExteriorDesign_title
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Super easy, fast & lightweight
Just upload a photo, and our AI transforms your space in 30 seconds—no complex editing, 3D house design modeling, or hours of rendering like traditional design tools.
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GardenDesign_title
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Your personal Pro online designer
DecAI works like a professional designer in your browser, instantly creating stylish and polished interior and exterior designs for any room or space—no design skills required.
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NewWallsDesign_title
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Smart AI home design generator for everyone
DecAI is perfect for anyone who wants to redesign their space, such as homeowners, renters, designers, realtors, landscapers, architects, etc.
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NewFlooringDesign_title
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Design your space anytime, anywhere
DecAI is fully online and mobile-friendly, so you can redesign interiors or exteriors from your browser, tablet, or smartphone—whether at home, in the office, or on the go.
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FurnitureReplace_title

Get limitless design ideas for every room in your home!

Explore a library of real AI design examples for bedrooms, living rooms, kitchens, bathrooms, and more.

Get inspiration from real design examples in every style

Decorate your space freely with any style you like, brings your dream home to life in the styles of Modern, Cozy, Luxury, Minimalist and so on.

Auto sync subscriptions & designs

Access DecAI seamlessly on your PC, Mac, tablet, or smartphone—your designs and subscription always stay synced automatically, no device limit.device support

Highly rated by users

Trusted by 23 million + users worldwide, from real estate agents and home owners to professional home designers.

people
23M
users worldwide
170+
Countries

Game-Changer for Home Design

I’ve always struggled to imagine how to use certain areas in my home, but this app gave me a clear vision in seconds! The suggestions were surprisingly spot-on and totally transformed how I think about my space.

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CreativeHomeDad
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Love at First Design!

Just uploaded my first photo and I’m blown away! I love that it lets me keep my current layout while still showing tons of new styles. Super helpful and inspiring!

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LisaDesigns247
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Great for Outdoor Planning

I’m using it to get ideas for an outdoor fire pit area in my backyard. It’s already given me some great concepts that I would have never thought of myself.

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BackyardVisionary
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Worth Every Penny

I was skeptical about paying for the premium version, but it’s absolutely worth it. It helps me avoid costly trial-and-error and gives clear, beautiful design options.

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SmartSaverRae
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Surprisingly Realistic Designs

What this app showed me was honestly surprising. We live with our kids and grandkids, and it helped me see how we could make the space better for everyone. Can’t wait to show my wife!'

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GrandpaMikeBuiltIt
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Instant Ideas, No Guesswork

The app gave me a visual plan without me having to “try and see.” That alone makes it worth paying for. No more design guesswork!

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VisionWithoutStress
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Huge Help for Redesigning My Living Room

I’ve been stuck on how to upgrade my living room for months. After just a few uses, I’m full of fresh ideas. I’m seriously considering upgrading.

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Couch2Chic
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Super Useful for Room Makeovers

I love this app. It gives you endless options to try different styles and visualize your dream space before making any changes.

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HomeGlowVibes
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Inspiring and Easy to Use

This app is so easy to use and makes decorating fun again! I already have 3 saved ideas for my bedroom redo. Can’t wait to try them out.

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SimplyStyledMe
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Perfect Tool for Visualizing Changes

It’s so hard to picture how things could look, but this app bridges that gap perfectly. It’s like having a designer in your pocket!

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Vision4EveryRoom
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Available on both web & mobile devices

Free try it online or download the home design app to freely explore all interior and exterior design ideas today!
iPhone
Android
iPad
Web
iPhone

iPhone

DecAI puts powerful capabilities right in your pocket and is compatible with iPhones running iOS 14 or later.

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Unlimited Home Transformations
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Priority Access to New Contents
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Frequently Asked Questions

🔍 Have questions? We’ve got answers!

1. What is DecAI and how does it work?

DecAI is a free, AI-powered design tool that helps to design, furnish or reimagine your interiors, exteriors, gardens and other space of your home. It now provides over 7 key features for you to renovate your home from start to finish: AI interior design, AI exterior design, AI garden design, AI furniture replace, AI furniture cleanup, AI wall design and AI floor design. Simply upload the photo of your space and the AI will do the rest.

2. What is the best AI home design tool with a free trial?

DecAI is one of the top AI home design tools offering a free trial. It stands out for its free-forever plan that allows you to fully explore the core features before any purchase.

3. What is the best AI home design app in 2026?

DecAI is widely recognized as a leading AI home design app by its 23 million users wordwide in 2026. Its powerful AI, extensive style options, and easy cross-device access make it a top choice for homeowners, renters, designers, and professionals alike.

4. Can DecAI generate designs with realistic proportions?

Yes. DecAI analyzes your uploaded photo to understand dimensions, perspective, and spatial relationships. This allows it to generate design results that look realistic and proportionate to your actual space.

5. Can DecAI really save you time and money?

Absolutely. DecAI lets you explore and visualize home design ideas in seconds—no more spending hours or even days on manual design work. With pricing as low as $0.16 per day per person, it costs less than a cup of coffee while helping you make smarter design decisions faster. It’s a truly time-saving and budget-friendly way to redesign your space.

6. Do I need any design or technical experience to use DecAI?

No. DecAI is designed for everyone. You don’t need design training, technical skills, or software expertise. Just upload a photo, choose a style or type your requirements, and let the AI do the rest.

7. Does DecAI work on all devices (like computers, Android and iOS devices)?

Yes. DecAI works on any web browser and has apps for both iOS and Android. You can design on any desktop, tablet, or smartphone—whenever and wherever inspiration strikes.

8. Who should use DecAI?

DecAI is perfect for homeowners, renters, interior designers, real estate agents, architects, small business owners, and DIY enthusiasts. Anyone who wants to visualize design ideas faster and more clearly will benefit.

9. How much time does it take to generate a real home design?

DecAI usually generates realistic design results in 30–60 seconds. With a paid subscription, designs are created even faster—far quicker than traditional design tools that often take hours or even days.

10. What part of your home can you redesign with DecAI?

You can redesign interior spaces (living room, bedroom, kitchen, etc.), exterior spaces (home facades, garden areas), outdoor spaces (patios, decks), and even specific elements like furniture, walls, and flooring of your home with DecAI.

11. How can I access my designs later?

Simply log into your account and switch to the “History” section on the left toolbar. And then, all your designs would be listed there by time and feel free to track back to any version based on your needs.

12. What kind of photos should I upload for the best results?

For best results, upload a clear, well-lit photo that shows the full space you want to redesign, just make sure the main area is visible and unobstructed.

13. Can I try multiple styles and generate different versions?

Yes! You can explore multiple styles. Just feel free to generate as many versions as you want to compare looks and choose the one you like best.

14. Will DecAI change the structure or layout of my space?

No. DecAI focuses on visual design elements—furniture, colors, materials, and styles. It doesn’t alter the actual structure, walls, or architectural layout of your space.

15. How is DecAI different from ChatGPT or traditional design tools?

DecAI, a dedicated home design tool, is more professional and precise than general AI tools like ChatGPT, yet faster and easier than traditional design software.

Contact Us

Have questions or suggestions? Please fill out the form and we’ll get back to you as soon as possible.

Quick & Smart AI Design Tools for Everyone

Ready to Transform your space with DecAI?

Start designing your interiors, exteriors, or gardens with DecAI today, it is fast, easy, and 100% free to get started.
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