Short description of PDF Password Recovery COM SDK Unlimited License 3.1: The PDF Password Recovery can be used to decrypt protected Adobe Acrobat PDF files.
The rate of decryption is very fast.
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.
Does NOT need Adobe Acrobat software.
Set the document info.