If you want to convert PST to PDF without Outlook then try Advik PST to PDF Converter on your system. The software is a stand-alone utility which means you do not need to install any other applications to perform PST to PDF conversion. It is a secure solution that does not lose any single bit of data during the process. With this utility, you can convert multiple PST files at once. It is able to export PST emails in their original format without any single change. The interface of this utility is very simple and easy to use. You can download its free version and convert PST to PDF in a few simple clicks.
1. Run this software on your system.
2. Click on Select Files or Folders to add PST files.
3. Choose PDF as saving option.
4. Select destination location and press Convert button.
By following above steps, you can easily export PST to PDF without Outlook.
Read More: https://www.adviksoft.com/pst/pdf.html