What is a PDF file?

A file with the .pdf file extension is a Portable Document Format (PDF) file. PDFs are typically used to distribute read-only documents that preserve the layout of a page. They’re commonly used for documents like user manuals, eBooks, application forms, and scanned documents, to name just a few.

What is a Portable Document Format (PDF)?

Portable Document Format (PDF) is actually a family of file formats, and this article details the ones that are most relevant for form developers. Many of the technical details and standards of different PDF types are evolving and changing.

What are the different types of PDFs?

According to ISO, International Standards Organization, the 6 main types of PDFs are as follows: PDF - The general PDF standard used at offices and for sharing and viewing files online. PDF/A - This type is ideal for storing files for a long time. It is used by people who require long-term file storage, like records managers and archivists.

What are some interesting facts about the PDF format?

The survey revealed many interesting facts about the PDF format and how it is used in the modern office. PDF, or Portable Document Format, is an open file format used for exchanging electronic documents. Documents, forms, images, and web pages encoded in PDF can be correctly displayed on any device, including smartphones and tablets.