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Pro Solution to Convert OST to PST on Mac with Attachments

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  • Updated on January 13th, 2025

Summary: OST files can become corrupted or unusable for various reasons, including hardware malfunctions, network issues, or server problems. As a result, users backup their email data so they can restore it in the event of an emergency. We are using professional ways to convert OST to PST on Mac using the Mac OST to PST Converter. We will also discuss the fundamentals of the PST and OST file formats and the situations in which OST to PST conversions may be necessary. Let’s dive into this topic without further delay.

OST VS PST

OST (Offline Storage Table) File: An OST file is a Microsoft Outlook data file that stores a local copy of your email, calendar, contacts, and other Outlook data when you’re working in Cached Exchange Mode. It’s created and updated automatically by Outlook, and it allows you to access your Outlook data even when you’re not connected to the Exchange server.

PST (Personal Storage Table) File: A PST file is a Microsoft Outlook data file that stores your email, calendar, contacts, and other Outlook data locally on your computer. Unlike the OST file, the PST file is not automatically synchronized with the Exchange server. Instead, you can manually import or export data to and from the PST file.

You now understand the differences between OST and PST files, so let’s continue to discover why it is necessary to convert OST files to PST devices.

Why Should We Convert OST to PST on Mac

  • OST files only work with Outlook, but converting to PST lets you use other email apps like Apple Mail or Outlook for Mac.
  • PST is a universal format that can be easily used in different email programs and on various devices, which makes it easier to access and share your data.
  • OST files are linked to a specific Outlook profile, but converting to PST creates a standalone backup that you can restore or move to a new account or device.
  • Converting OST to PST can help fix issues with your Outlook profile or the OST file by letting you recover your email data.
  • OST files are for using Outlook offline, but converting to PST gives you a portable version of your email that you can access offline with different email clients.

Let us examine the best method for converting OST to PST on Mac after reviewing the previous explanations.

How to Convert OST to PST on Mac with Attachments

The Mac OST to PST Converter easily converts one or more OST files to Outlook PST format. This tool allows you to save a large amount of data in bulk. You can use this tool to convert Outlook OST to PST with or without attachments. It lets you open your OST file without needing to install the Outlook application. It can also convert OST to other file formats like MBOX, MSG, EML, PDF, EMLX, and CSV, including emails, attachments, contacts, and more. Moreover, the software is compatible with all Mac versions. It supports OST files from Outlook 365, 2019, 2016, 2013, 2010, and earlier versions. Now, let’s go through the step-by-step instructions to effortlessly convert OST to PST without Outlook.

Instructions to Convert OST to PST on Mac

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  1. Download and Run the OST to PST Converter tool on your system.
  2. Choose the Select File or Select Folder button to browse the OST file and then click on the Next button.
  3. Now, preview and choose the files from the tree-structure list and then click on the Next button.
  4. Further, click on the drop-down menu to choose the PST format.
  5. Afterward, pick the features that you need and click on the Path to Save button to set the saving destination.
  6. Finally, click on the Convert button to start OST to PST conversion.

Conclusion

After reading this blog, you now have a better understanding of how to convert OST to PST on Mac. As we all know there is no manual method to save OST to PST files. Therefore we suggest the automated solution to get this task done easily. With the best solution, you can convert multiple OST files to PST format in bulk all at once. It will allow you to complete the task easily without much technical skills.

About The Author:

Suman Rawat is a technical content writer and expert in the fields of email migration, data recovery, and email backup. Her passion for helping people has led her to resolve many user queries related to data conversion and cloud backup.