How to Export OST File into PST Format?

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If you have OST file and want to open it into Outlook interface, then read the complete article. In this blog, we will learn how to export OST file in PST format.

Microsoft created the cached Exchange mode to address issues such as Exchange downtime and unavailability.

In offline (Cached Exchange) mode, Microsoft Outlook stores all Exchange mailbox data to a local file called OST file or Offline Outlook Data file. OST files are local copies of your Exchange mailbox. When you operate in offline mode, Outlook stores data in OST files. However, these files can occasionally become corrupted or useless. In this situation, you must convert OST to PST Without Outlook files in order to continue using them.

Thus, OST to PST conversion is a popular process for Microsoft Outlook users. The need even arises when an Outlook user needs to access an OST file on a different computer or format it for use in another email client. Fortunately, there are two methods available that are free and easy to use. This blog post will outline the steps for using each method.

Method 1: Create a PST file from your mailbox.

Log in to Outlook using the Exchange account that created the OST files. And, to export the OST mailboxes to PST, use this easy procedure:

Navigate to Files Open Export Import Export.
2. Click Next after selecting Export to a file.
Choose Export to a file.
3. Click Next after selecting the second option, Outlook Data File (.pst).
4. Select the folder(s) to export and then click Next.
It's worth noting that you may also include subfolders.
5. Navigate to the directory where you wish to save the new PST file and select an option for the duplicate items.

Convert OST to PST without using an Exchange profile or connecting to a server.

OST Converter is a professional programme that can convert up to 25 items from each OST folder to PST for free. It has the benefit of being able to convert offline OST files to PST without the need for an Exchange profile or Exchange Server access. It offers a very user-friendly interface that allows the user to pick OST file(s), recover items, including those that have been erased, and convert them to PST format. It can also convert OST to CSV, PDF, and other file formats as well. 

Apart from that, using this tool you can import OST to Exchange, iCloud, Gmail, and other webmail accounts as well.

Only when using Outlook with the original Exchange account can you convert OST file to PST manually. However, the programme converts even inaccessible OST files to PST format without requiring the original Exchange profile or Exchange Server connectivity. It can also convert OST files from webmail (IMAP) accounts. It also has numerous advanced filtering and saving features.

These are the two approaches for converting your OST file to PST. The first technique is more user-friendly and does not require any additional software, although it is a bit time-consuming. The second approach is more complicated, but it is faster than the first. You may select the approach that best meets your needs and tastes, but for the easiest option, use our recommended SysConverter for OST software.

The programme offers a simple user interface that allows even non-technical users to convert their files. Before purchasing the programme, customers may test its features and performance using the free trial version.