DBeaver is a free, open-source database management tool that allows users to connect to various databases, including MySQL, PostgreSQL, SQLite, and Oracle. It provides a user-friendly interface for database administrators and developers to manage their data, execute SQL queries, and visualize database structures. The software supports multiple platforms, including Windows, macOS, and Linux, making it accessible to a wide range of users. With features like data editing, import/export capabilities, and a built-in SQL editor, DBeaver simplifies database management tasks and enhances productivity for both beginners and experienced users.