If you are looking for ways to convert PST files into Adobe PDF without facing any hassle, then we recommend trying the best software PST Migration Tool. Moreover. you can make many other tasks with the help of the tool. You can easily migrate the PST file over multiple email clients and apart from PDF, the utility converts Outlook PST into 15+ file formats. Also, the tool provides an easy process to open PST file without Outlook. Now, make use of the steps which are mentioned below. 

• Install and Run PST Migration Tool on your computer.
• After that, select the options to add the PST files.
• Next, upload the PST files from your system to the tool.
• Then, from the preview of the PST file, choose the files that you want to export.
• Now, select the format as PDF from the drop-down menu.
• Afterward, select the path where you want to save the output.
• Finally, click on the Convert button to begin the conversion process.