CSV is a text-based file format used for storing tabular data, where each value is separated by a comma. It is commonly used for importing and exporting data between applications such as spreadsheets and databases. CSV files are simple and lightweight, making them easy to process and manipulate.
PDF is a widely used file format for documents that need to maintain their original formatting across different devices. It can store text, images, and interactive elements like hyperlinks or forms. PDF files are commonly used for contracts, brochures, and professional reports.