A spreadsheet is a digital tool used to organize, analyze, and store data in a tabular format. It consists of rows and columns, creating a grid where users can input numbers, text, and formulas. Popular spreadsheet software includes Microsoft Excel and Google Sheets, which allow users to perform calculations, create charts, and manage data efficiently. Spreadsheets are widely used in various fields, such as finance, education, and project management. They help users track budgets, analyze trends, and visualize information. With features like sorting and filtering, spreadsheets make it easy to manipulate data and gain insights, making them essential for both personal and professional tasks.