Searching an online tool to convert Outlook email to PDF file format? Try PST to PDF Converter software that helps you to directly migrate PST folder to PDF file format with attachments. It is a very simple GUI, anyone can easily handle and works with this software without any technical knowledge. During the conversion process, the software keeps all the folder structures without any changes and data loss. There is no file size limitations, one can convert a large size of PST files to PDF file format without any data loss. It was compatible with all the editions of MS Outlook and Windows OS including Windows 11.