Free UX design tool for creating professional UI/UX projects

Lunacy is a powerful, completely FREE UX design online tool for crafting professional UI/UX projects. With cross-platform support, built-in assets, team collaboration, along with AI-powered capabilities, it offers everything needed for modern UX work without subscription fees.

Free UX Design Tool Lunacy Interface

How to create UI/UX designs with Lunacy

Step 1

Start your UX project

Begin using Lunacy's built-in UI kits plus wireframe templates or craft UX concepts from scratch utilizing professional creative resources.

Step 2

Design your UI components

Utilize Lunacy's vector editing capabilities, auto layout, plus component system to develop responsive, reusable UI elements throughout any UX project.

Step 3

Create interactive prototypes

Transform UI layouts into interactive prototypes via Lunacy's built-in prototyping features to evaluate or showcase UX concepts effectively.

Professional UX wireframing and prototyping

Develop detailed wireframes alongside interactive prototypes through Lunacy's comprehensive free uiux design tools. Construct user flows, screens, plus components using industry-standard vector editing capabilities. The intuitive interface makes it accessible for both newcomers as well as experts to produce high-fidelity UX mockups while testing user interactions.

UX wireframing and prototyping in Lunacy

Built-in UI kits and UX templates

Access a rich library of UI kits, wireframe templates, plus UX assets directly within Lunacy. Select from thousands of free icons, UI components, along with pattern libraries to speed up workflow. These integrated resources eliminate searching for external elements, saving valuable time throughout UX creative processes.

UI kits and UX templates in Lunacy

Real-time UX team collaboration

Work together with team members simultaneously on UX projects regardless of operating system. Lunacy's cloud documents enable seamless teamwork across Windows, macOS, or Linux platforms. Add comments, share feedback, work simultaneously on identical files - making it a perfect free online ui tools solution for teams of any size.

Real-time UX collaboration in Lunacy

More powerful features for UX design

Auto layout and responsive design

Craft adaptive UX layouts with Lunacy's powerful auto layout functionality. Develop responsive components automatically adjusting to different screen sizes plus content changes, making UI projects more flexible. This essential capability helps you produce consistent interfaces across multiple devices - a crucial aspect of modern UX tools free of limitations.

Component system for design consistency

Establish plus maintain consistent systems using Lunacy's robust component capabilities. Develop reusable UI elements with variants that update across entire projects through single edits. This approach streamlines workflow while ensuring visual harmony throughout complex UX work - exactly what you'd expect from premium free ui ux design tools.

AI-powered UX design assistance

Speed up UX creative processes via Lunacy's AI-powered capabilities. Generate realistic placeholder content, remove image backgrounds instantly, enhance visuals for higher resolution, or craft user avatars in seconds. These intelligent functions let you focus on concept development rather than manual tasks - making this free ux design online tool exceptionally efficient.

Frequently asked questions about free UX design tools

What UX designers say about Lunacy

Join thousands of UX professionals creating stunning interfaces with our free design tool.
  • I've tested nearly every UX platform available, so I'm amazed Lunacy offers this quality completely free. The auto layout plus component system rival paid alternatives, while built-in UI kits save me hours on each project. The fact it works flawlessly across different operating systems means my entire team collaborates without compatibility issues - truly a standout among free ux design tools online.

    David M., UX Designer
  • Our agency switched to Lunacy after growing frustrated with monthly subscription costs from other platforms. Not only did we eliminate a major expense, but gained capabilities we didn't have before. The simultaneous collaboration works seamlessly, while AI-powered functions like background removal have accelerated our workflow significantly - making it our go-to free ui ux design tools solution.

    Jessica L., UI/UX Lead
  • As a freelancer, discovering Lunacy transformed my business completely. I now access professional-quality UX capabilities without expensive software subscriptions. The prototyping features feel intuitive, while export options cover everything clients request. I especially value the built-in icons plus UI components helping me deliver polished work faster - it's simply the best among free online uiux design tools I've tried.

    Michael T., Freelance UX Designer