To Convert OLM to PST, you need a third-party software that can convert the files. Even though both files belong to Outlook by Microsoft (Mac and Windows’ version respectively), they cannot be used interchangeably.
Why! Convert OLM to PST
When you have emails on Mac Outlook that you need to export to Windows version, your best option is to convert the native data files called OLM to PST, which can you then import to Windows’ edition. There are other ways too, such as syncing your emails to a server and then syncing them back from the server to Windows’ Outlook.
However, most possible ways of data migration across these two clients do not work as well as converting OLM to PST does. Even the file conversion has challenges that could be overwhelming for most, unless they have the right tool at their disposal. For converting OLM to PST without any issues, the converter you employ must consider the complexity of information modern day email files contain. They no longer mean just simple text as emails, but could also store anything from large non-textual attachments to cloud-based stored links and files, graphical information, metadata, Unicode headers, and much more.
It is also worth mentioning that many people do not have the time to go through the entire technical course to learn about the files and their differences and how the data is structured within them. Through advanced technical procedures (often employed by large corporation for their custom needs), you could possibly move your database, but it is neither efficient nor fully accurate. Therefore, in majority of cases, a professional OLM to PST converter could do what all other solutions fall short.
OLM to PST Converter, the solution
There are more than a dozen OLM to PST converters you could choose from. They all have their unique mechanisms, algorithms, interfaces, technical support, or lack of them. But as said above, it is vital for a converter for this task to be complete with features and high-end algorithms to not leave at you crossroads or in the middle of the task, and most importantly, is capable of handling the sophisticated components of an email file.
Without going further into the challenges faced by both developers and the users, let us get down to what actually works and how you can migrate your data like a true professional.
The Best Tool for converting OLM to PST
‘OLM Extractor Max‘ from USL Software is one of the rate software applications that has no missing ends. Built smartly by the team at USL Software, this is an app that brings forth every little feature you need to make this task a breeze. Forget about reading dozens of technical tutorials, the tool’s incredible interface simplifies everything down to simple steps that anyone can follow. From the very first minute to the last, a total beginner could easily convert OLM to PST files just like any experienced user can.

Works on Mac and Windows
The app is available for both Mac and Windows’ platform. Therefore, depending on which machine you want to convert the files, you can choose from either.
Accurate & Safe Conversion
Finally, what makes it the most recommended OLM to PST converter by us and other email migration users it the sophisticated logic at its core accountable for 100% data conversion. No more gaps in your precious emails, no more errors, and no more missing links. It takes every little thing into account and process it to PST format without exception.
Similar tool to OLM Extractor Max
At last, we would also like to mention ‘OLM Extractor Pro‘, which works Mac only’. It can convert OLM file to Apple Mail, Thunderbird, Postbox, Entourage, MBOX, EML, ICS & VCF file formats. Note that OLM Extractor Pro does not convert OLM to PST file format.

All two tools discussed above have free trial versions available that you can download now and check it out in more detail.