There are two simple ways to remove the password from a PDF file, one of which works no matter what software you have.

Adobe Acrobat is widely used in business, and documents ranging from brochures to company reports are often shared in Acrobat's PDF file format. By default, Acrobat displays Web-based PDF documents ...

Adobe's portable document format (PDF) has become a standard for exchanging and distributing documents. PDF files look like the original document would look if it were printed, and can be read on just ...