How to remove PDF password or restrictions?

The ideal PDF Password Remover is supposed to be able to recover or remove any PDF password, allowing the PDF to be open or edited, copied, printed or more without any restrictions.
Though most PDF password remover utilities offers the similiar functions, they ususally differs in how well it can perform its intrinsic function of password removal or recovery and other features to enhance its usability.
After research, I found the top 5 PDF Password Remover programs below. And through my tests, I've detailed that pros and cons of them each. You can view at my bolg http://PaPassword.com.
1. Passware PDF Key (priced at $39)
The software is a well-known PDF password tool for its excellent removal capability, effectiveness, and robust features (e.g.: adding users' own word to dictionaries, automatically saving password search state and resuming after a stop%u2026), to make the password removal process pretty flexibly. Its interface is similar to Windows system that you get used to. It can be used to remove PDF "Owner/Permission" passwords and recover PDF "User/Open" passwords for all versions of Adobe Acrobat, including Acrobat 9. Any Cons? The only cons I think is it is not cheap.

2. PDF Password Unlocker (priced at $19.95)
The same goes for PDF Password Unlocker, the program boasts highly effective removal on any PDF passwords and helps you find the forgotten PDF open passwords. It offers three PDF password attack options to make it customizable to search the password.
In other side, some users will get confused with the interface on how to select the attack options in the program. But don't worry. Its website provides step-by-step instructions on how to complete the removal process.
While the application is best tailored for techie familiar with password removal process, it is worthy of consideration because of its high cost-effective.

3. AnyBizSoft PDF Password Remover (priced at $14.95)
AnyBizSoft PDF Password Remover offers a very impressive and intuitive graphical user interface, easy enough for a novice. The most notable feature is its batch and the right-click decryption modes, making it very easy to remove passwords for multiple PDF files simultaneously. The program's entire removal process can be completely by just two simple clicks: Add and Remove PDF documents.
Unlike the applications mentioned above, the program is capable of erasing PDF Owner Passwords only (the restrictions for editing, copying, printing or other actions on the PDF), instead of recovering the password.
In summary, it is seemingly a basic and moderate password removal tool.

4. Advanced PDF Password Recovery (Priced from: $49)
Advanced PDF Password Recovery is powerful in regard to features and perform effectively on how to recover or remove PDF passwords. But the interface appears cumbersome and a bit overwhelming. Plus, many features are only accessible in its advanced versions, such as allowing to select attack mode on "Open" passwords, multi-processor and more. Apart from the money issue, in my own views, inexpert computer users should stick with software that's easier to user.

5. PDF Password Remover ($29.90)
Like AnyBizSoft PDF Password Remover, this program can remove PDF Owner Password only. However, an interface that lacks intuitiveness and is not very user-friendly, the software is not quite up to par with the other PDF password Remover applications at the equal price.