PDF, short for Portable Document Format, is a file format used for creating and sharing electronic documents. It allows for the preservation of a document’s original formatting, fonts, and images, making it a reliable and universal way to share documents across different devices and operating systems. PDFs are commonly used for documents such as reports, manuals, and forms, and can be easily viewed and printed without the need for specialized software. With its ability to maintain the integrity of a document, PDF has become an essential tool for businesses, educators, and individuals alike.