How to Convert an OST File to a PST File on Mac

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Published on
March 2nd, 2022

4 minutes Read

OST files are the offline files that are created on the local machine when you work offline on MS Outlook. All the information is stored in an OST file if you are doing any activity on MS Outlook. But when you want to access those OST file emails then you will have to convert it to PST. We have come across Mr. Johnson who was a Mac user and one of his clients sent him an OST file to convert it to PST so that he can access it on his laptop. Being a Mac user, it was not easy for Mr. Johnson to convert OST to PST on Mac. We have given him the solution and told him how to convert an OST file to a PST file on Mac so that he can share the PST file with his client. So, if you are also facing the same difficulty then you are at the right place. Here you can see the process of OST to PST conversion on a Mac machine.

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Export OST to PST on Mac with all Attachments

It is really difficult to convert OST file emails to PST on Mac if you are converting them manually. Therefore you will need an automated tool to export all the OST file emails to PST on Mac. The professional tool is easy to use and you can perform the conversion within seconds.

Steps to Convert an OST File Emails to PST on Mac

  • Download and Install MacSonik OST to PST Converter on your Mac Machine.
  • Launch the tool and click on the Browse button to add the OST file to the software.
  • You can even add multiple OST files to the software and convert them to PST at once.
  • After adding the OST file, you can view all the emails that are available in the software on the left-hand side of the tool.
  • Select the emails of the OST file that you want to convert to PST and then click on the Next button.
  • Choose the PST option in the Save As Box.
  • Now apply the date range filter if you need to filter emails.
  • Define the path of the resultant PST File in the Path to Save box
  • Finally, click on the Convert button and your OST file will be converted to PST on your Mac device.

This is the only possible way to convert an OST File to a PST File on mac. It is easy to follow the above steps and now you can share the PST file with anyone. If you are using Outlook for Windows then you can easily upload the PST file to your account. You cannot use the PST file in Outlook for Mac because it supports OLM files. There is a different tool for the OLM File known as Mac OLM Converter.

Software Specifications

  • This tool doesn’t need Outlook Installation and runs efficiently on the Mac machine.
  • It supports all types of OST files created on any version of MS Outlook.
  • You can use this tool to import OST to Outlook on all the versions of Mac.
  • You can even export OST files to the Live Exchange with the help of this software.
  • If your OST file is large then you can split the resultant PST file.


So, now you know how to convert an OST file to a PST file on Mac. If you have a few emails then you can convert OST to PST on mac for free through the demo version of this tool. But if a conversion of thousands of OST file emails is needed then you will have to buy the full version of the tool and perform a hassle-free conversion.

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