OST to PST Converter Tool to Convert and Export OST to PST

The OST to PST Conversion Software is best option to migrate Hosted Exchange mailboxes to Microsoft 365.

1. Run Stellar Converter for OST Technician Edition
2. Select the Offline Outlook Data File (.ost)
3. Click 'Convert' to start conversion process
4. Click on 'Save Converted File' button to save OST file
5. Select 'Export to Microsoft 365' and click on 'Next' button
6. Enter Office 365 or Microsoft 365 credentials and click OK.
7. This will export the OST file to Microsoft 365 mailbox directly

Stellar Converter for OST Technician Edition will scan the OST file and list all the mailbox folders in the left pane. Click on a folder to preview its items and migrate them directly to Microsoft 365. Download Now

1. Launch Microsoft Outlook.
2. Open File tab.
3. Click on ‘Open & Export’
4. Now Select Import/Export option.
5. Click on ‘Import from another file or file’.
6. Click on ‘Next’ button.
7. Select Outlook Data File (.pst)
8. Click on the Next button.
9. Browse the file to import & Click on the ‘Next’
10. Choose Finish.

Now Microsoft Outlook will start importing the items of your Outlook Data File (.pst) immediately.

The Demo version of the software converts the Outlook OST file and allows to preview all the mailbox data.

Yes, Stellar Converter for OST allows you to search for the OST files (Offline Storage Table) stored in any folder, sub-folder, or drive in your system. Use 'Find Outlook File' feature of the software to locate the OST files.

You would need to convert an OST file into PST file in any of the following cases:

• You need to access the emails from a mailbox that is deleted from Exchange
• You are facing issues while synchronizing Outlook with Exchange Server
• You need to migrate the email organization to a different platform
• You need to recreate or rebuild the OST file in case of an Exchange Server crash/disaster
• You are facing difficulty with Outlook Import/Export Wizard
• You need to change the location of the offline Outlook Data File (.ost) in Microsoft Outlook
• You need to move Outlook OST file to another disk

Or facing an error while accessing OST file –

• Outlook is using an old copy of your Offline Folder File (.ost). Exit Outlook and delete the .ost file, and restart Outlook.
• errors have been detected in the file outlook ost
• outlook cannot configure OST file

The total time for converting an OST file into a PST file depends upon the OST file size. Stellar Converter for OST takes approx. Seven minutes to convert per GB of OST file into PST.

The software can save the converted OST file into MSG, EML, PDF, RTF, or HTML file formats.

If you face any problem during or after an OST file conversion, you can contact the Stellar support team: support@stellarinfo.com

The software is available in two variants – Corporate & Technician. If you only need to convert an OST file into PST file, then you should go for Corporate. If you want to convert and also compact or split a PST file, then you should use the Technician edition. The Technician edition can also export the OST file data to Office 365.

Stellar Converter for OST is available in three different editions: Corporate, Technician, and Toolkit. The Corporate edition is available with a single-device license and can be installed only on a single device or system. The Stellar Converter for OST - Technician and Toolkit editions are available with a Bulk Licensing option. If you choose Technician or Toolkit edition, you can purchase licenses based on the number of devices or systems you have. At a time, you can purchase bulk licenses for Technician and Toolkit editions for 1, 5, 10, 25, 50, 100, 200, or 500 devices or systems. Read More

Yes, the software converts OST file that is not connected to Exchange Server.

Yes, the software guarantees OST to PST file conversion; however, we strongly recommend trying the free Demo version of the software which previews the mailbox data stored in OST and also converts up to 20 mailbox items per folder. After ascertaining the software effectiveness, you can activate it with a license key and then convert & save all mailbox items in PST or other file formats.

Yes, you can open the converted OST on another system after saving the OST file in a format such as PST, EML, RTF, or other supported file formats.

The software does not perform any action on the corrupted OST file. It converts the corrupt OST file in PST file, thus enabling access to the OST file data.