If you have many MSG files and want to convert them to PST format without installing Outlook, Advik MSG to PST Converter is a great choice.
I have used this tool myself, and it is very easy and fast.
You can load many MSG files at the same time.
You can save the output in a new PST file.
You don’t need to have Outlook installed.
It keeps the folder structure and email formatting.
The software has a simple interface, so anyone can use it without technical skills.
If you need a way to convert MSG files without Outlook, I recommend trying this tool.
You can also download the demo version to test it first.