How to Convert OST to PST format – Step By Step Guide


Are you facing problems while carrying out the conversion task through Outlook Import/Export option? Finding for the perfect solution to convert OST to PST file? Here, check for some reliable choices that will take you towards a quick and safer file conversion.

Both OST and PST files are associated with Outlook for the purpose of saving their complete data. Whether its email, contact, or calendar, these files save them. However, many situations make users convert OST to PST files. So the purpose of bringing this technical piece is to bring some amazing methods to reduce the conversion time. Furthermore, we will also look basis reasons that push users to look for the conversion.

Situation leads users to convert their OST files into PST

Although there are quite a few reasons behind making the conversion, we will only focus on a fewer of them. Some of the reasons to convert OST to PST files are as follows:

  1. Also, the user cannot be able to import OST to Outlook directly, which many users approach for file conversion.
  2. At various times the Exchange server is for up-gradation and maintenance, so in that interval, the accessibility of the OST file data will not be possible.  
  3. To share Outlook data outside the organization for multiple purposes like auditing, compliances, etc.
  4. Due to several factors, the OST file will become corrupted, so at the time of repairing it, many users op to convert OST files into PST files.

These listed are among the reasons which laid the foundation for the conversion. So, now we will move to the next part of this write-up covering the solution to convert the OST file. Continue reading this blog to gain complete information.

Solution to Convert Outlook OST files into PST

Here, we will start with the Outlook Import/Export method to convert files, however, before beginning the process, we suggest backup your complete data in order to avoid any undesired situations. Also, make sure to use the Outlook account, which is properly synced with the Exchange server. Kindly follow the below-discussed method to convert OST to PST files without issues.

Conversion #1: Using Outlook Import/Export Option

  • Launch Microsoft Outlook, and once you are in, kindly go to the File tab, and click on Open & Export. Further, choose import/export.
  • Now the import and the export wizard will appear. From the Choose an action window, select Export to a file. Later on, tap on the next button.
  • If you need to create the PST file, kindly choose the Outlook data file option and hit the next button.
  • A list of the complete folder will appear here, and from that, users can choose which folder to export. Also, users can select the required sub-folders. Once done, then you need to click on the Next button. 
  • Using the browse button, you can mention the location to save the resultant file and remember to click on next once done.

Conversion Method # 2 Via Third-party OST to PST converter Tool

The method we have showcased to you above has many shortcomings users can process one file at a time with a few customized features. So, such drawbacks will become the reasons for the users to look for alternative solutions. Users can look to use the Shoviv OST to PST converter tool because of multiple benefits. 

This tool makes the conversion easy for all, and the reasons behind them are its GUI. It also doesn’t make any restrictions on users to add multiple OST files of any size. To know more about its key functionalities, check out below:

  • This utility provides much functionality to make the process to convert OST to PST customizable due to its features like the data filter option. The user can choose the required data to process using this option.
  • It offers the incremental export option, which users can apply before starting the conversion process. Due to it, the software will convert only the remaining data if the user resumes the conversion.
  • If any data is permanently deleted, the tool will recover them successfully. 
  • The software will not make any changes/alterations in the folder hierarchy of the processed data. Even the folder hierarchy in the target will be the replica of the source folder hierarchy.
  • Users can also use its PST files split option, which helps to make the PST file of that size supported by their Outlook version.

This utility supports all Outlook & Windows OS. Also, the software offers a free version, which users can try to know more about the software.

Ending Comments

We have informed various methods to convert the OST file to the PST, but all such method has their pros and cons. particularly, the import/export option of Outlook comes with many drawbacks, which we also have mentioned here. The other solution, a third-party tool to convert OST to PST, has many advantages over the manual solution. So kindly pick up the method after analyzing the performance of both the solution.


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