Pillow is a powerful and user-friendly Python Imaging Library (PIL) fork that provides extensive capabilities for image processing. It allows developers to create, manipulate, and save various image formats with ease. Pillow supports a wide range of operations, including opening and saving images, resizing, cropping, rotating, and applying filters. Its intuitive API makes it accessible for both beginners and experienced programmers. Pillow is widely used in web development, data analysis, and machine learning projects where image processing is required. By leveraging Pillow, developers can enhance their applications with rich visual content and perform complex image manipulations efficiently.