Lunacy — one of the most convenient free wireframe tools

Lunacy offers a free plan with full access to all features, allowing you to explore and use the tool without restrictions. There are no hidden charges, ads, or locked features. For extra benefits like advanced collaboration and premium assets, you can upgrade to a paid plan anytime that starts from $11.99/month.

No, Lunacy is a native desktop application that works seamlessly offline. You can access and use most features without an internet connection. Additionally, the new cloud functionality is designed to be resource-efficient, ensuring smooth performance whether you’re working online or offline.

Yes, Lunacy fully supports Sketch (.sketch) files. You can open, edit, and save Sketch files directly in Lunacy without losing any details. We support both older files and the latest versions. It’s perfect if you’re collaborating with a team or client that uses Sketch but doesn’t want to pay for Sketch yourself.

Yes, Lunacy offers built-in collaboration features. You can invite your team to work on the same project in real-time, leave comments, voice messages, and stickers, and see updates instantly. You can create one team and invite two more people to the team — a free plan lets you have three members in a team.

Yes, Lunacy offers fully customizable grids, rulers, and guides. Adjust grid sizes, spacing, and alignment to ensure consistent layouts. These intuitive features have a minimal learning curve, making it simple to create well-structured and visually clear wireframes, especially for responsive designs. 

Yes, our app and website wireframe builder allows you to link screens and add clickable hotspots to simulate user interactions. For example, you can create navigation between pages or use mock-up button actions. This lets you create interactive prototypes for testing workflows and user experiences without additional software.