It converts an entire OST file, or items within an OST file, into a PST without changing the original content format or structuring. Read More Read More
Stellar OST to PST converter has worked wonders for Outlook 2003 to 2016 conversions of OST Files. This application I use and resort to. Read More
Stellar Data Recovery is impressive when it comes to any type of data recovery, the last experience made me go for Stellar once again to convert lost OST file to PST Using Stellar OST to PST Converter. I personally recommend this.
Karl Bickmore, CEO
My problem at the time was to recover an old but important Outlook file in order to retrieve the Contacts folder and older correspondence. It took three tries before I was able to successfully recover and retrieve what I wanted.
I realized a little too late that I only had the .OST version from a prior computer and needed the .PST in order to access some files from my new machine. Happily, I quickly found the "Stellar Converter for OST".
Effective OST to PST export solution
Stellar Converter for OST readily exports the mailbox data from inaccessible OST file to PST file. How? It extracts the data from inaccessible OST file in a PST which can be exported to Outlook application installed on any system.
As compared to the Outlook Import Export wizard, Stellar Converter for OST provides a quick and simple solution to export mailbox data from OSTs to PSTs with the help of a rich GUI. The Import Export utility requires technical proficiency and time, and needs the OST-associated mailbox profile to extract OST data in PST.
Export the complete OST file data to PST
It can export the complete mailbox including emails, attachments, contacts, calendars, tasks, etc. from the inaccessible OST file to PST file. Alternatively, you can use the Search and Save functionality to choose specific emails or mailbox items to export from the OST file to PST.
You also get an enhanced preview of emails, calendars, and deleted items before actually converting the OST and exporting the data to PST. The trial version of the software offers to export up to 20 emails per folder from the OST file to PST. Apart from PST, the software also extracts the OST file data in MSG, EML, RTF, HTML, and PDF formats.
Export mailbox data from encrypted OST files
You may have encrypted the OST file to safeguard data, but what happens in case when you lost the password or decryption key? In this situation, Stellar Converter for OST provides a powerful solution to extract mailbox data from the encrypted OST file and export it to PST.
The OST PST export software retrieves data from inaccessible, encrypted and large OST files. It is widely compatible with Office 2019, 2016, 2013 (32 bit and 64 bit versions), Office 2010 (32 bit and 64 bit versions) / 2007 / 2003 / 2002 (XP) / 2000.
Export OST data directly to Office 365
Stellar Converter for OST can help you make a smooth transition to cloud. How? If you're planning to migrate your mailboxes from on-premises Exchange to Office 365, and have data inside inaccessible OST files, use this software to extract the mailbox data and export it directly to Office 365.
For exporting OST data to Outlook mail hosted on O365, you'd just need an Office 365 account with valid login credentials. The OST to PST export software connects with Office 365 interface to enable a seamless mailbox migration experience.
*Free Download to preview the converted PST file and save 20 items per folder.
When your OST file is unable to synchronize with Exchange Server due to reasons like server crash or an unbootable local machine that stores the OST-associated mailbox profile, the data inside the OST file becomes inaccessible. You will not be able to access the OST data unless you've the associated Exchange account profile. Similarly, when migrating to another email service or cloud such as Office 365, you will not be able to extract data from such orphaned OST files unless you've the associated mailbox profile. Stellar Converter for OST export inaccessible and encrypted OST file to PST which can be opened in Outlook. It exports data for OST files in Office 2019, 2016, 2013, and earlier versions.
Windows 10, 8.1, 8, 7, Vista, XP
512 MB Minimum
50 MB of Free Space
Can use only on a single system
Can be used on '3' Systems Simultaneously
There are free tools and methods to export mailbox data from OST to PST, but these have limitations. For example, the Outlook built-in Import/Export utility needs the associated Exchange account for exporting OST to PST, so, it will not work in case of inaccessible or orphaned OST files. Also, the utility cannot export an OST file in case it is inaccessible or encrypted. Another factor is that manual and free tools require technical proficiency to run them correctly, with less reliability and high risks of human error as compared to specialized OST to PST export software that are built for the task.
The process to export IMAP OST file to PST is simple.
Login to Outlook with the associated Exchange account, and then follow these steps:
There is no built-in or custom script for exporting an OST to PST. You can export an IMAP OST to PST by using the Outlook Export/Export utility. In case if the OST is a standalone orphaned file, use Stellar OST to PST converter for exporting the mailbox data.