PDF to HTML is a Chrome extension by GrabzIt Limited that allows users to convert any PDF file into an HTML document seamlessly. By simply navigating to the PDF file and utilizing the extension, users can automatically generate an HTML file. The application employs heuristic rules to create the HTML file, providing a close approximation of the original PDF content.

This extension reads the content of the PDF file open in the web browser and transmits it to GrabzIt's API for conversion, resulting in an automatic download to the user's computer. The process is straightforward and efficient, making PDF to HTML conversion accessible to Chrome users for various purposes.