A web application built with React, Node.js, Express, Tailwind CSS, and PostgreSQL. It allows users to:

Signup/Login: Users can create accounts and log in. Upload Files: Users can upload Excel, CSV, and text files. Process Data: The backend processes the files and stores the data in a PostgreSQL database. Display Data: The extracted data is displayed on the frontend. Download Data: Users can download their data in Excel format.

The application features a user-friendly interface and secure data handling throughout.