Yes i can recommend the best PST to PDF converter tool, which is used by professionals. Try the Softaken Outlook to PDF Converter. It converts PST to PDF without Outlook. It allows users to convert PST files to PDF in bulk while keeping email formatting, attachments and folder structure intact. It safely converts all mailbox data, including email content, attachments, images and complete metadata such as To, From, CC, BCC, Subject and Date.