


Specify a filename and save the file to your Desktop.In the Certify Document window, enter your password from step 8 and click Sign.In the Save as Certified Document window, click OK.In the Password Security - Settings window, enable Require a password to open the document and set a password in the Document Open Password field.When the detailed Export Security Settings dialog appears, click Export.Click Deselect All and check Digital Identities (including private keys).In the window that appears, under Categories on the left, select Security.In Acrobat or Reader, go to Edit > Preferences.That minimizes the possible incompatibility of the unlocked PDF file.Refer to the steps below for exporting and importing a Digital Certificate Signature from Adobe Reader or Acrobat to a new version of Adobe Reader or Adobe Acrobat. Unlike most PDF password crackers, your PDF file is not altered in any way (except the decryption), even the file size is often the same.Batch operation on many files from command line.Provide command line application for manual use or inclusion in scripts.Optimize the processing for special PDF forms.Optimize the decryption speed for large PDF files.Recover corrupt annotations in some PDF files.Repair some damaged PDF files automatically.Easy to use, you can just load a PDF file and decrypt it quickly.Able to remove AES encryption owner passwords.Support 128-bit and 256-bit AES protected PDF files.Able to remove 40 and 128-bit RC4 encryption owner passwords.Support PDF format of version 1.8, including Acrobat 9.0 PDF files.Remove the security settings from your encrypted PDF file.Decrypt protected Adobe Acrobat PDF files, removing restrictions on printing, editing, copying.
