PDF Password Remover
Many PDF files are protected for editing, printing, or copying. Really
want to use some usefull content of the Password protected PDF? Here guide you how
to remove security from PDF.
You need to Download Pdf Password Remover first.
The PDF Password Remover can be used to decrypt protected Adobe Acrobat
PDF files (of course, you should have the right to do it, for example, in case of
forgotten user/owner password), which have "owner" password set, preventing the
file from editing (changing), printing, selecting text and graphics (and copying
them into the Clipboard), or adding/changing annotations and form fields. Decryption
is being done instantly. Decrypted file can be opened in any PDF viewer (e.g. Adobe
Acrobat Reader /Adobe Digital Editions ) without any restrictions -- i.e. with edit/copy/print
functions enabled. All versions of Adobe Acrobat (including 7.x, which features
128-bit encryption) are supported.
The program that is licensed to you is absolutely legal and you can use it provided that you are the legal owner of all files or data you are going to recover through the use of our software or have permission from the legitimate owner to perform these acts. Any illegal use of our software will be solely your responsibility. Accordingly, you affirm that you have the legal right to access all data, information and files that have been hidden.
You further attest that the recovered data, passwords and/or files will not be used
for any illegal purpose. Be aware password recovery and the subsequencial data decryption
of unauthorized or otherwise illegally obtained files may constitute theft or another
wrongful action and may result in your civil and (or) criminal prosecution.

Features
Easy to use;
Support drag and drop PDF files;
Do NOT need Adobe Acrobat software;
Support Windows 98, ME, NT, 2000, XP, 2003, Vista, Win7 systems;
Support both 32bit and 64bit systems;
Remove the security settings from your encrypted PDF file is instant;
Support command line operation (for manual use or inclusion in scripts);
Support PDF1.7 format (formerly only supported by Acrobat 8.0 application);
Support PDF1.7 (Acrobat 8.x) files, including 40-bit RC4 decryption, 128-bit RC4
decryption, AES decryption, compressed files and unencrypted metadata;
Batch operation on many files from command line;
Support Adobe Standard 40-bit Encryption, Adobe Advanced 128-bit Encryption and
AES Encryption;
Decrypt protected Adobe Acrobat PDF files, removing restrictions on printing, editing,
copying;
The demo version of PDF Password Remover is a fully functional product with all features required for testing available. After you are convinced that the program fits your needs, you are strongly encouraged to purchase and register your copy of the software by acquiring a personal unlock key, the demo version is can only decrypt the first half pages of your original PDF file.
Main interface of the software:

Open PDF(s): Open PDF files then
Decrypt it automatically.
View Source
Document: View original PDF document.
View Target
Document: View decrypted PDF document(PDF password is removed).
Delete Selected
Items: Delete selected items from the list window.
Delete All
Items: Delete all items from the list window.
How to use the PDF Password Remover product?
1. Open the PDF Password Remover program
by either going to Programs, select PDF Password Remover and click PDF Password
Remover. The interface below will display.
2. Click the Add PDF File button locate the
file you would like to which you would like to remove the passwords, then click
the Open button.
3. You must now enter a name for the new PDF file.
NOTE: You cannot use the original name of the PDF file, you must change it.
4. Click the "Save" button.
5. The above screen will display with the status of the password
removal. It should say "Succeed.", Right-click on the entry to view the document.
When you can not open the PDF files. Cracking user password is very difficult and time consuming. There is some software called password recovery. The common methods are Brute Force, Key Search, they will try all the possible combinations, the cracking will take days or even longer. But it may work finally.