Highlight and select the filename of the locked PDF document and click the 'Open' button.Ĭlick 'Crack,' 'Remove Password,' 'Remove Protection,' 'Unlock' or another similarly named button on the PDF-unlocker site. Navigate to and open the folder on your hard drive that contains the password-protected PDF file you want to unlock. Click 'Browse' or 'Select File' on the PDF-unlocker website homepage to display a file browser window.