Text editors are software applications designed for editing plain text files. They are widely used by programmers and writers for creating and modifying code or text documents. Popular examples include Notepad, Sublime Text, and Visual Studio Code, each offering unique features to enhance productivity. These tools vary in complexity, from simple editors that provide basic functionality to advanced IDEs that include debugging and project management features. Text editors are essential for anyone working with text, as they provide a user-friendly interface for writing and editing, making them a fundamental part of the software development process.