PDF Password Recovery COM SDK Unlimited License 3.1   
by adultpdf.com   

The PDF Password Recovery can be used to decrypt protected Adobe Acrobat PDF files, 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) without any restrictions -- i.e. with edit/copy/print functions enabled. All versions of Adobe Acrobat (including 5.x,6.x,7.x which features 48-bit,128-bit and AES encryption) are supported.

Supports PDF1.6 protocol (Acrobat 7.x).
Removing restrictions on printing, editing, copying.
Supports Adobe Standard 40-bit Encryption and Adobe Advanced 128-bit Encryption.
Supports AES encryption.
Supports metadata.
Batch processing on many files.
Easy to use.
Does NOT need Adobe Acrobat software.
Set the document title, subject, author, keywords, creator to the decrypted PDF file(s).
The rate of decryption is very fast.
Windows 98, ME, NT, 2000, XP, 2003 supports.