ProtoUI is an AI-powered tool designed to facilitate the process of creating responsive User Interface (UI) code swiftly. This tool is essentially a UI code generator that greatly assists frontend developers in their work by auto-generating frontend code based on user input.

To use it, users need to specify their requirements and provide details about what needs to be built. Once the details are sufficiently provided, ProtoUI takes these ideas and constructs it into functional code.

The generated output is in the form of TailwindCSS code which users can directly integrate into their applications. ProtoUI also provides options for users to view their live UI and make any number of iterations till they get satisfied with the final output.

The tool additionally offers image to UI generation functionality for higher output quality. ProtoUI currently supports UI code generation in TailwindCSS and has plans to extend its support to other languages and frameworks like raw HTML/CSS, JSX/Inline styles and more.