UXML is a powerful software tool, which helps in translating relational data into XML documents and storing these documents back to relational database from data transmitter and receiver on the Internet respectively. As a result, it allows users to benefit from rapid data and format interchange on the Intranets and World Wide Web. Moreover, all relevant Document Type Definition (DTD) files are generated. Each DTD file defines the structure and legal building blocks in each XML file, so it helps in designing and validating the XML file. It also consists of EDI functionalities, which facilitate the mechanism for companies to exchange information on the Internet.