Lunacy — free UI mockup tool for you and your team

Lunacy is the ultimate UI mockup tool that combines ease of use with powerful design features to elevate your creative projects.

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How to create a UI mockup with Lunacy

Step 1

Start a new project

Open Lunacy and create a new project. Choose the appropriate canvas size for your UI mockup based on your target device.

Step 2

Add UI elements

Use Lunacy's built-in library to drag and drop UI components like buttons, text fields, and icons onto your canvas. Arrange them as needed.

Step 3

Refine and export

Adjust the styles and properties of your UI elements for a polished look. Once satisfied, export your mockup in the desired format for sharing.

Design faster with graphic assets and UI kits

Lunacy offers an extensive range of graphic assets tailored for designing UI mockups, including high-quality icons, illustrations, and fonts. Utilize ready-made UI kits to jumpstart your project and ensure your mockups are visually impactful while saving you time in the design process.

ui mockup design in Lunacy

AI-powered UI mockup tool for quicker iterations

Harness the power of Lunacy’s AI tools to enhance your mockup designs. Use the image upscaler for crisp visuals, the background remover for clean layouts, and generate consistent placeholder text to ensure a cohesive look across your mockups. Create unique user avatars to enrich your projects effortlessly.

AI tools in Lunacy

Enhance teamwork with advanced collaboration features

Lunacy's collaboration features streamline feedback during the UI mockup process. With real-time editing, you and your team can work together seamlessly. Share thoughts via text or audio messages directly within the design, and use stickers to quickly indicate approvals or suggestions, fostering a more effective design workflow.

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

With our app, you can open .sketch files directly and import files from Figma.

Frequently asked questions

What our users say

Join thousands of satisfied Lunacy users.
  • I love its intuitive interface, allowing beginners to get started quickly and easily. Unlike industry leaders, which can be expensive, Lunacy is completely free, making it accessible to individual designers and small businesses.

    Lorens
  • First, it's free and works on Mac, Windows, and Linux (I only tested Mac, though). I like that it keeps all of the components, the styles, and all of it. That's very important for me.

    Stef Walter