Know Everything About the Best Rated OST to PST Converter

Summary: In this post, we have mentioned everything you need to know about the best rated OST to PST converter. Stellar Converter for OST is the top OST to PST converter software that can easily convert even the orphaned/inaccessible OST files to PST. If you are interested in using this software, you can download it below.

Outlook uses two types of data files to store mailbox data – OST and PST. PST files are portable and can be accessed on any machine with Outlook. However, you can access an OST file only on the machine that originally created it and only if the file is syncing with the server. If you have an orphaned OST file, and Outlook is not available, you have to convert the file into PST by using a top OST to PST converter tool, and then open the PST file in Outlook to access its contents.

Stellar Converter for OST – The Best Rates OST to PST Converter

Stellar Converter for OST is the best software to convert OST to PST. It’s trusted and recommended by many system administrators and Microsoft MVPs because of its simplicity and high efficiency. You can use the OST to PST converter software by Stellar to convert an inaccessible OST file into PST. The software is intuitive and applies a conversion process that’s speedy and safe.  

Some impressive features of Stellar Converter for OST that make it the best rated OST to PST converter are:

  • Exports all mailbox data: The software exports all mailbox data items, such as emails, contacts, attachments, notes, tasks, journals, calendars, etc. from OST to PST.
  • Offers to save emails in multiple formats: In addition to the PST format, Stellar Converter for OST can save emails in multiple formats, including MSG, RTF, EML, PDF, and HTML.
  • Offers better sorting of emails: The software makes mailbox sorting and organization easy. You can sort the messages in a scanned OST file by ‘Date’, ‘From’, ‘To’, ‘Subject’, ‘Type’, ‘Attachment’, ‘Importance’, etc. You can also enhance the readability of the scan results by segregating emails in groups with the ‘Show in Groups’ feature.
  • Provides simple and intuitive GUI: The software has a user-friendly GUI that makes OST to PST conversion simple.
  • Offers preview of scanned data: After scanning the OST file, the software gives a preview of the mailbox. You can check the mailbox items by clicking them in the preview panel before saving the data.
  • Converts Encrypted OST files: Stellar Converter for OST can easily convert encrypted OST files to PST.

Why is Stellar Converter for OST the Best OST to PST Converter?


Stellar Converter for OST has won the trust of many IT professionals and Outlook experts. The software has received countless positive reviews on top technology websites from users across the globe. Some of these are:

  • CNET: On CNET, the software has received a rating of 4.5 out of 5 stars based on 33 votes. It has also received many positive reviews by users who had a satisfactory experience converting OST to PST by using the software.

  • FinancesOnline: The software reviewer at FinancesOnline has given Stellar Converter for OST a SmartScore of 8 out of 10. This score is based on different parameters such as main functionality, security, ease-of-use, etc.

  • Softonic: On Softonic, the software has been reviewed by 35 users and got an average rating of 4.5. Most users have recommended the software for its ease-of-use and effectiveness.

  • Softpedia: On Softpedia, Stellar Converter for OST has received an average rating of 4.2 stars out of 5 stars. It’s based on 14 ratings.

Software Recommendations from Top Editors:

System Requirements for Installing the Software

Stellar Converter for OST requires only 250 MB free space on hard drive, 4 GB RAM, and an Intel/AMD processor.

Support and Compatibility

Stellar Converter for OST offers wide support and compatibility. It’s compatible with Microsoft Office 2019, 2016, 2013 (32-bit version and 64-bit versions), MS Office 2010 (32-bit and 64-bit versions), 2007, 2003, 2002 (XP), and 2000. It can be used on Windows 10, 8.1, 8, 7, Vista, and XP versions.

How to use Stellar Converter for OST?

To use the software for converting OST to PST, follow these steps: Download, install and run the conversion software.

Free Download

  1. Launch the software and select the OST file you wish to convert by clicking the Browse button. If you don’t know the location of the OST file, click Find.

     Selection of Outlook OST file

 Selection of Outlook OST file

2. After you’ve selected the OST file, click Convert to scan the file

Initiating the Conversion Process

Initiating the Conversion Process

After the OST file is converted, a preview window will open, displaying all items in the file.

  1. Check the folders and items by clicking them in the left pane.

    Preview of the OST file data

Preview of the OST file data

  1. Click Save Converted File tab under Home tab.This will open Save As window.
  2. Select PST and click Browse to select a location for saving the file. Then, click OK.

    File options for saving the converted file

File options for saving the converted file

  1. After the file is saved in PST format in the destination folder, an alert box will open. Click OK to close it.

    Converted file saved successfully

Converted file saved successfully

Why purchase Stellar Converter for OST software to convert Outlook OST file to PST and other file formats?

  • Demo version available: The software has a demo version that offers the users free hands-on experience. The users can use all tools and features of the software before taking the decision to purchase the software. The demo version also allows free conversion of up to 20 items per folder in an OST file.
  • Speedy conversion and high performance: The software offers swift and seamless OST to PST conversion. It also converts almost all items in an OST file to PST with no data loss.
  • Money-back guarantee: There’s a 30-days money-back guarantee, if the users are not satisfied with the software features and functions.
  • 100% safe and secure: The software is 100% safe and secure.

Stellar Converter for OST is the best rated OST to PST converter because it not only makes OST to PST conversion simple, but also ensures that your data is protected during the conversion. You can use the software’s demo version beforehand to put your concerns to rest and purchase the full version only if satisfied.

Check out what MVP says about OST to PST Tool from Stellar.



  1. Davvy August 22, 2019
  2. Margaret April 22, 2019
  3. Davis March 21, 2019
  4. Ramona Swanson February 28, 2018
    • Eric Simson March 1, 2018
  5. Morska William November 30, 2017
    • Eric Simson November 30, 2017
  6. Brian September 26, 2017
    • Eric Simson September 27, 2017
  7. John August 28, 2017
  8. John August 21, 2017
    • Eric Simson August 22, 2017

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