Automator is a software application developed by Apple that allows users to automate repetitive tasks on their macOS devices. It provides a user-friendly interface where users can create workflows by dragging and dropping actions, which can include file management, data manipulation, and more. This helps streamline processes and save time. With Automator, users can create custom scripts without needing extensive programming knowledge. The application supports various file types and integrates with other Apple applications, making it versatile for personal and professional use. Overall, Automator enhances productivity by simplifying complex tasks into automated sequences.