Portable Document Format (PDF) Password Recovery Tools
About PDF

Portable Document Format (PDF) is a file format created by Adobe Systems in 1993 for document exchange. PDF is used for representing two-dimensional documents in a manner independent of the application software, hardware, and operating system. Each PDF file encapsulates a complete description of a fixed-layout 2-D document (and, with Acrobat 3-D, embedded 3-D documents) that includes the text, fonts, images, and 2-D vector graphics which comprise the documents. PDF is an open standard that was officially published on July 1, 2008 by the ISO as ISO 32000-1:2008.
PDF Password Recovery Tools
How to recover lost PDF password?
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