Maqetta is an HTML5-based user interface design tool.

Maqetta is an HTML5-based interface design tool that is fully visual and allows for WYSIWYG (What You See Is What You Get) design. Maqetta not only utilizes HTML5 technology but also incorporates Ajax technology. Due to its WYSIWYG editing mode, users can simply drag and drop with the mouse to complete the layout and decoration of complex widgets on the interface.