How to open a PDF file protected with passwordHow To Open a PDF File?The easiest way to open a PDF file is to double-click on it and let your PC decidewhich default application should open the file. If no program opens the PDF file,and then you probably dont have an application installed that can view and/or editPDF files. Adobe Reader or another PDF reader program will open the PDF file.Programs like the already mentioned Adobe Reader will open PDF files, as willprograms likeFoxit Reader, Nitro PDF Reader, SumatraPDF, and many more.When view pdf files, we will find some pdf files were protected by password. Withpassword protected pdf files, we could not open or edit more. And the passwordsecurity has two kinds of password.The one is USER PASSWORD, A PDF user password is the password used torestrict the opening of a PDF file. In Adobe Acrobat, the PDF user password iscalled the document open password.PDF user passwords are are not easily hacked but there are a few PDF passwordrecovery tools that can do it via brute-force attack, given enough time.A PDF user password only restricts the opening of a PDF file. PDF ownerpasswords are used to provide document restrictions in PDF files.The other is OWNER PASSWORD, A PDF owner password is the password usedto set document restrictions in PDF files. In Adobe Acrobat, the PDF ownerpassword is called the change permissions password.As of the latest PDF version, document restrictions can include printing, changingthe document, document assembly, content copying, content copying foraccessibility, page extraction, commenting, filling of form fields, signing, andcreation of template pages.PDF owner passwords are easily removed with freely available PDF passwordremoval tools, allowing full access to previously restricted PDF files.A PDF owner password does not restrict the opening of a PDF file, only what canbe done once opened. PDF user passwords are used to provide "document open"security in PDF files.How to open a PDF file protected with password?
So for somebody who want to open the password protected pdf files, we can usethe pdf password remover software to unlock pdf files and remove pdf security.A PDF password remover is a program that can be used to either find, remove,or bypass the security on a PDF file that prevents you from opening, printing, orchanging the PDF file.Most PDF password cracker tools fall in to one or more of three major categories:tools that recover the PDF user password, tools that recover the PDF ownerpassword, and tools that remove the PDF owner password allowing full access tothe PDF file.Doremisoft PDF Password Remover is one of the best and easy-to-usesoftware to remove PDF Password.For Mac User: Doremisoft PDF Password Remover For Mac could help removepdf security, pdf encryption or pdf restriction On Mac OS.Remove the restrictions (owner password) on printing, editing, copying in secondswithout requiring the password.Remove user password which protects the PDF files from opening with theauthorized password and never need to input the password forever.High Compatibility. Support PDF1.0-1.7 formats.24/7 online technical support and free lifetime upgrading service are available forevery user.