The Portable Document Format (PDF) is currently the most common format for documents. It is a vector graphics format, allowing abstract constructs like marks or borders. The PDF format is based on Postscript. To be able to display it is programmed content or print, a Postscript file needs to pass through a processor or compiler. A PDF file can be thought of as the processed output of the PostScript compiler
PDF is a file format that was introduced in the
mid-1990s by Adobe Systems. Since then, it has become one of the most
popular document formats used across the world.
Key Features of PDF:
1. Platform Independence: PDF files can be viewed and printed on any
device with a PDF viewer, regardless of the operating system or hardware
configuration. This makes it an ideal format for sharing documents across
different platforms and devices.
2. Document Structuring: PDF allows users to organize their documents into
pages, chapters, and sections, making it easier to navigate and read. It
also supports hyperlinks, bookmarks, and other interactive elements that
enhance the reading experience.
3. Image Support: PDF can embed images of various formats, including JPEG,
GIF, and PNG. This makes it a great format for publishing documents with
complex layouts and graphics.
4. Security Features: PDF files have built-in security features like encryption and digital
signatures that can protect sensitive information from unauthorized access or tampering.
5. Compatibility: PDF is widely supported by most operating systems, web browsers, and
software applications, making it a versatile format for sharing documents across different
platforms.
