Lunacy — free floor plan design app for you and your team

Lunacy is your go-to app for creating stunning floor plans. Enjoy built-in assets and AI tools to enhance your design process.

Floor plan design in Lunacy

How to create a floor plan with Lunacy

Step 1

Open a new project

Launch Lunacy and create a new project. Set your canvas size to match the scale of your floor plan design.

Step 2

Add walls, rooms, and other details

Use the rectangle tool to draw walls. Adjust the thickness and color to represent different materials. Create rooms by grouping rectangles together.

Step 3

Finalize and export

Review your floor plan for accuracy. Once satisfied, export your project in the desired format.

Save time with ready-to-use graphic assets

Lunacy offers a rich collection of graphic assets tailored for floor plan designs, including icons, illustrations, and photos for furniture, appliances, and structural elements. With high-quality visuals at your fingertips, you can easily bring your visual concepts to life and convey detailed layouts effortlessly. These assets streamline your design process, ensuring a professional look in every floor plan.

Graphic assets in Lunacy

AI-powered floor plan design app to create faster and smarter

Optimizing your floor plan designs is simple with Lunacy's AI tools. The image upscaler enhances visuals for clarity, while the background remover lets you focus on specific elements without distractions. The placeholder text generator helps in creating realistic labels, making it easy to finalize your floor plans quickly. These AI features ensure your designs are both professional and polished.

AI tools in Lunacy

Streamline workflows with seamless collaboration features

Lunacy's collaboration features enhance teamwork on floor plan projects. Real-time collaboration allows multiple designers to work on a floor plan simultaneously, improving efficiency. Text and audio messaging facilitate clear communication about design elements and changes, while stickers can highlight key features or notes. These tools make teamwork smooth, ensuring effective design iterations.

Collaboration in Lunacy

Enhance your workflow with our powerful features

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Online and offline modes

Enjoy the freedom to work with full functionality, online or offline—whenever you need Lunacy and wherever you are.

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One app, all systems

Lunacy is available on Windows, Mac, and Linux, offering a seamless design experience across all major operating systems.

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Popular design formats

Easily work with a wide range of image formats including PNG, JPG, JPEG, WEBP, BMP, ICO, GIF, and SVG.

Frequently asked questions

What our users say

Join thousands of satisfied Lunacy users.
  • I think Lunacy is a tool you should always keep handy. It has many amazing features and add-ons, making it a powerful tool for productivity in design work. Moreover, it's free, so it's definitely worth trying.

    Roland Ricaurte
  • I chose Lunacy over other designing apps because of its lightning-fast performance, intuitive interface, and robust features like automated design systems and collaborative workflows. Plus, it's free!

    Ahmed