How to Convert OST to PST with an Easy Way new 2

How to Convert OST to PST file for Outlook 2019, 2016

Summary: This guide evaluates and describes top free methods to convert OST to PST file format. We also suggest professional software that easily converts your corrupted or non-corrupted OST files into PST files. So that you promptly import converted PST files into Outlook 2019, 2016, and below versions.

OST and PST files are both essential in Microsoft Outlook.  OST files are used to save the offline copy of the data from the Exchange Server whereas PST files are used to store the copy of data on the configured system from Outlook. There are several obvious reasons that initiate users to convert OST to PST file format. Let’s know about all:

Top Reasons Why Convert OST to PST file format?

OST to PST Conversion has many benefits for Outlook users. For exampal:

  • If you convert OST files to PST format, you don’t have to worry about your data getting accidentally deleted from the Exchange server.
  • You can also access your data in case your Exchange server crashes due to any reason.
  • If you have done OST to PST file conversion, you can save the PST files in a safe location.
  • During Exchange server maintenance, OST files become inaccessible. So if you want to use those files, you need to export OST to PST and then import them into the MS Outlook application

This is why we need OST to PST file migration.

Download a trial version of Shoviv OST to PST Converter to know in a better way.

Download Button

Challenges User Face When Try to Convert OST to PST Manually

When Outlook is associated with the Exchange, the users can undoubtedly recreate OST data files with no issues. But in case your Exchange server is down either temporarily or permanently. It’s not possible to re-create OST files. In such a scenario, your OST files need to convert into PST format, but what challenges do user faces when manually try to convert their OST files into PST.

  1. Same Exchange User Account is Needed:  Users can’t access an OST file with another account or a different Exchange account. It is only accessible with the exchange account that was used to create it. All I want to say is only original outlook users able to convert their OST file into PST format.
  2. Corrupted OST file Conversion is not Possible: You know that Outlook can’t allow opening corrupted Outlook OST data files. In that case, when your exchange server is down, you cannot recreate your OST file to replace it with a corrupted one. That is the situation when manual OST file conversion becomes impossible.
  3. Orphaned OST files in Exchange Mailboxes can’t Recover:  OST files that are not connected to your Exchange server are called orphaned OST files. When Exchange crashes, the only source of the user’s mailbox data is such orphaned OST files. Shockingly, there is not any manual method that converts orphaned OST data files. OST file which is connected to your Exchange server is only convert using manual methods.
  4. Needed Top-notch Technical Expertise: manual methods are suitable for those users who are experienced in Outlook or those who have technical knowledge in data migration. We advised if you are a novice as per your technical skills, don’t try these methods. It may cause your OST file inaccessible for Outlook or maybe hardly corrupt.

convert ost to pst

Top Methods to Convert OST to PST free

There are two ways to convert OST to PST files that you can use. The first method is the old method which involves manual migration of OST files to PST.

Let us Find out How to Convert Files Manually with Three Methods:

Convert OST to PST Using Outlook Native Import/Export

  1. Launch MS Outlook application
  2. Open the “File” menu and choose “Import and Export”Outlook Native Import-Export-1
  3. In the next window click “Export to a file” and then “Next”Outlook Native Import-Export-2
  4. Now choose Outlook data file (.PST) and click “Next”Outlook Native Import-Export-3
  5. Select the mailbox folder to export from. You can choose to include subfoldersOutlook Native Import-Export-4
  6. Browse and select the folder where you want to store the PST file and click “Finish”

Note: For this method, you need to have an Exchange server connection and Outlook installed in the local computer.

Convert OST Using Archive Method to Move Mailbox into PST

Step 1: Open your Microsoft Outlook application

Step 2: Click on “File” and then Archive

Step3: Choose the file/folder to archive and Browse the location to save the archived file

Step 4: Click Finish

Note: With the archive method, you can migrate all OST data except for the contacts.

Convert OST file to PST Using Drag and Drop Method

With this method, you can convert Mailbox items of OST file to a new PST file.

Step 1: Launch MS Outlook application

Step2: Create a new PST file in your Outlook Profile

Step 3: Choose and drag all the mailbox folders you want to move to the new PST file

Note: You cannot drag items including Inbox, Contacts, etc default folder into a PST file

So above are the three manual ways to convert OST to PST files. These are free methods, which can use by anyone who wants to convert OST to PST. However, manual methods are not advised for those users who cannot afford to take any risks with their OST data. Manual methods have certain limitations and it is essential to be aware of them.

  • The manual method is slow
  • It is unpredictable
  • They can involve complex steps
  • They may need experience to perfectly go through
  • There can be data loss or file modification
  • No guarantee of data safety
  • Size limitations
  • Email item limitations, etc

However, if you want to avoid these setbacks, you can use another method of OST to PST conversion which is the use of automatic professional tools.

Shoviv OST to PST Conversion Tool strip


A Professional Software to Convert OST to PST file

Shoviv OST to PST converter is a certified solution to safely convert OST files to PST files without any risk. The tool works efficiently to repair and convert corrupted and non-corrupted OST files without needing any experience. Both novice and professionals can use this tool to export their OST files with any hurdle.

The tool offers you great results and comes with a set of powerful features that makes it the best OST to PST converter.

Most beneficial features of the OST to PST converter
  • Convert multiple OST files to PST, Live Exchange, and Office 365.
  • Retains the folder hierarchy of OST folders.
  • Search for specific OST items with field names.
  • Save OST file items to multiple formats like EML, MSG, HTML as well as vCard, etc.
  • Split large PST files into smaller PST files during OST to PST transfer.
  • File preview to view items before OST to PST migration.
  • Recover corrupted or deleted OST file items.
  • No size limitation for large OST files.
  • 24*7 support assistance.
  • You can also save the report for the future.
Convert OST to PST Using Shoviv OST to PST Converter: 

Users can easily convert OST to PST within few simple steps using Shoviv Software. Any non-technical users can proficiently execute the conversion of OST files to PST file format with the below-given steps:

  • At first, install and launch the Shoviv OST to PST Converter.
  • Now click on the Add OST Files button, which is at the left corner of the ribbon bar.
  • Now add OST files that you convert into PST file format. To add OST files, use the given options, which are AddRemoveRemove All, and Search. If you have highly corrupted OST files, then check the “Advanced Scan” option.
  • Here, users can preview the selected files under the folder list. The user can also expand the particular folder by clicking it. This feature assures users before they convert OST to PST.
  • Click on the OST to PST button of the ribbon bar or by making right-click select the option “Save all Files in Outlook PST” to convert OST to PST.
  • Now you will be prompted to the check/uncheck Sub Folders page. Here check/uncheck the subfolders and click on the Next button.
  • The filter page will open. Apply the filter on the basis of “Process Message Class” and “Process Item Date Range” options. Click on the “Next” button after applying the criteria.
  • Here provide the details for the resultant PST files. Choose whether you want to export in the existing PST file or want to create a new. For the new PST files, browse the location. Check the PST file type: Unicode or ANSI. Users can also set a password for the PST file. To get rid of oversized PST file issues, users can set PST file size, after which the PST file will split.
  • Now, in actuality, the software will convert OST to PST. After completing OST to PST conversion, a message “Process Completed Successfully” will be appeared, click OK. A complete report of the process including Item count, Processed Item, Filtered Item, Failed item will be displayed.

These were the simple steps to convert OST to PST using the user-friendly Shoviv OST to PST Converter Tool.

Free Tip On: OST to PST Converter Online

Many free online OST to PST Converter services are already available on the internet, but are they converting your OST file free of cost? They are not free, obviously. They charged around [$10 to $15]/GB for converting your OST file. Remember that you have to upload your complete mailbox data, which contains your information, private or sensitive email data, to an unknown company.

Interested? Try it for free!

You can now test the free demo of the Shoviv OST to PST converter. The free trial has been created to ensure that all interested users are able to check out the results before go-ahead. The full version is easily affordable and comes with great benefits too. You can also export the first 50 items per folder so that you can be sure that this is the tool that you want. Once you upgrade, there is no limit to the files that you can convert.

Download ButtonBuy Now Button



5 1 vote
Article Rating
Notify of
Newest Most Voted
Inline Feedbacks
View all comments
Bria Lee

Thanks for suggesting a wonderful solution! Now I access my local OST file into another system as a PST for Outlook 2019.

Ease to Use !

Last edited 3 months ago by Bria Lee
Graham Nelson

This OST file to PST file converter was everything I was looking for, and it was straightforward to use; the instructions and layout are easy to follow and suitable for every kind of user.

Melanie Fontana

Being a business professional and managing outlook emails, sometimes it’s challenging to convert OST Email to PST. When my client email is too large or having a problem exporting, I use this tool. Shoviv Converter for OST files saves my essential time and effort. It also converts into PST when the OST file gets corrupted or become inaccessible even hardly corrupted OST is also recovered and exported into PST.

Conor Maynard

Great Experience While Working With this SoftwareConor

I commented here to inform the Outlook users looking for software to convert their orphaned OST files into PST to import into Outlook 2019 safely. I searched on google and found an outstanding solution for my OST files.
I admit I tried manual methods to export my orphaned OST, but I failed to convert them into PST Meanwhile, this tool helped me.

Adam Levine

It is so easy to use this OST file converter tool. I already convert my 13GB Outlook 2013 OST files into PST for Outlook 2019 using this tool. Many other features are available, but I only exported OST into PST and imported converted PST into Outlook.
Nice experience! I suggest this tool to other users who want to convert OST to PST and other targets without any problem.