Top 5 Best MBOX to PST Converter Tool for Windows 
As you can see, the most popular email client, MS Outlook, does not use this format for storing emails. It uses a different file format called PST for storing emails, so if you want to migrate all your emails from one of the above-mentioned email clients to MS Outlook, you’ll have to convert MBOX files to PST.
Though this may sound overwhelming at first, the good news is that today in this blog, I am discussing the top 5 best MBOX to PST Converter Tool for Windows in 2020. After testing and examine more than 20+ MBOX to PST Converter.
Best MBOX to PST Converter Tool for Windows in 2020 are;
Systools MBOX to PST Converter is one of the best choices for converting MBOX files to PST while keeping the mailbox data intact and always ready to import. The software allows you to convert multiple MBOX files at a time without any limitation of file size. It comes up with a user-friendly interface that helps non-technical users to understand the process of conversion.
2. Advik MBOX to PST Converter
At the second spot in our list of best MBOX to PST converter tools is the MBOX converter from Advik Software. The software easily converts all your files, information, and mailbox items into PST file format without any data corruption.
Xtraxtor MBOX to Outlook converter is advanced software that converts multiple MBOX files and makes them accessible in Outlook.
4. Recoverytools MBOX Migrator
Recoverytools MBOX to PST Migrator Tool is a good software designed for easy and hassle-free MBOX conversion.
5. Stellar MBOX Converter
On the Fifth spot in our list is Stellar MBOX to PST Converter. Stellar MBOX Converter is one of the oldest and most experienced software firms in this email migration sector. It is a known name and has some amazing applications in its kitty.Final Words
As we know there is multiple software available in the market but after deep research, I had found Systools NSF Merge software would be the best way to merge NSF files. The utility has several useful features that help you to merge the NSF files.