If you're looking for the best tool to convert PST files with a free demo version, then the MailConverterTools PST Converter is the perfect solution for you. It is a highly efficient utility for converting PST files without using Outlook. This tool is specially designed with various exceptional features to streamline the backup of PST files. It has the option to add and convert a large number of PST files simultaneously. You can use this tool to import PST files into different email clients while maintaining folder hierarchy. Also, it ensures the security of file data making it a trustworthy solution. Furthermore, you can quickly convert PST to MBOX, PDF, EML, MSG, CSV, and other formats with attachments.