Portable Document Format Pdf. Portable document format pdf is a file format developed by adobe in 1993 to present documents including text formatting and images in a manner independent of application software hardware and operating systems. Iso 32000 specifies a digital form for representing documents called the portable document format or usually referred to as pdf.
What is a pdf file. The pdf is now an open standard maintained by the international organization for standardization iso. That s why we invented the portable document format pdf to present and exchange documents reliably independent of software hardware or operating system.
Pdf was developed and specified by adobe systems incorporated beginning in 1993 and continuing until 2007 when this.
They re commonly used for documents like user manuals ebooks application forms and scanned documents to name just a few. Pdfs run your world. Portable document format pdf readers some content on the nh gov website is provided in portable document format pdf files. Work on documents anywhere using the acrobat reader mobile app.
