The development of the web has seen the explosion of web forms as a mean for the user to provide information to web applications in the context of both personal and professional activities. Currently, user personal data are stored and man- aged at companies' side. That makes the user dependent on the corresponding services while granting her a very passive role. We aim to demonstrate that there are many benets for both the user and corporate world to provide the former with tools which improve her autonomy in managing her data. Currently, there are hardly any tools to store, reuse and explore submitted user information. Moreover, users have no knowledge about the data and its structure submit- ted through web forms to numerous corporate web sites. In addition, there are only few completed web form instances on the user side which makes dicult statistical analysis attempts. In this project, we propose a new web form qual- ication model and a user-friendly solution that improves web users productivity by providing semantics-based tools. It also provides the user with an exploitable copy of the information sent over web forms.