Top 3 OST to PST Converter Software

If you use MS Outlook as the default email client, it’s quite evident that you know about the data files that are used to save Outlook’s data. OST & PST are the two native files used by Outlook to save its mailbox items.

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Now, OST is primarily used by Outlook users when they are offline whereas PST is synced to the server while you are connected to the network. Now, there can be many reasons behind a user willing to migrate his data from OST to PST. For instance: Exchange Server malfunction, software failure, bugs, etc. The main question here is how to execute the conversion.


Well, in this write up, we have listed some of the top OST to PST Converter tools which are used extensively in the year 2021. So, all you have to do is sit back and go this entire blog, we have got all of it covered for you.

OST aka “Offline Storage Table” holds all your mailbox data in an offline storage mode on your local system. If you are making changes to the items in OST, it will remain intact there till you are working offline. Once the OST is synced to the Exchange Server it will reflect the changes in the Outlook’s mailbox. Now, for users looking forward to convert their OST files to PST have to take help of external sources or in simple terms “third-party software”.

Here are a few top notch OST to PST Converter tools:

1.Stellar Converter for OST

Stellar Converter for OST is designed to convert OST files to PST and other popular formats. With this conversion software you can actually convert OST of any size without any loss in the integrity of data. The tool retains complete hierarchy of mailbox folders and converts emails, attachments, contacts, and calendar items in a single conversion cycle.

Stellar Converter for OST features:

  • Converts Encrypted OST to PST File
  • Exports OST to PST
  • Converts OST to PDF, EML, MSG, HTML, and RTF Formats
  • Provides multiple Saving Options for Individual Mails
  • Provides Preview of data items before conversion
  • Compacts and Splits Converted PST File
  • Converts OST to DBX & MBOX
  • Exports Outlook Contacts to CSV
  • Repairs Corrupted Outlook OST File
  • Exports converted PST Files to Live Exchange

Some cons of this software include:

  • You can convert only a single OST file in a one instance.
  • For conversion of OST to Office 365 & Exchange, you have to buy the technician version of the software.

2.Shoviv OST to PST Converter

Shoviv is one of the best rated set of data migration tools available, specifically if you want to convert OST to PST and open your offline Exchange OST in Outlook, try this out. It has a very simple user interface that can be operated even by a novice that has no technical background at all.

Pros of Shoviv OST to PST Converter include:

  • Fast and easy conversion process
  • Also migrates OST emails to Mac Mail (MBOX) files.
  • Let users save OST emails in Gmail, Yahoo, Hotmail, AOL, Office 365 & Live Exchange accounts.
  • Maintains the data integrity throughout the conversion cycle.

3.SysTools OST to PST Converter

SysTools OST to PST Converter is yet another powerful tool for the conversion of OST files to PST. Many professionals as well as individual users use this software to migrate their OST data to PST format.

Some of the pros of this amazing software include:

  • Converts OST emails, calendars, contacts, task, and journals without harming the integrity of the data.
  • Converts OST to other popular formats like EML, MSG, HTML, PDF, etc.
  • Converts corrupt OST as well.

Concluding Words
This article is solely intended to provide users with the information on the best OST to PST Conversion tools available in the market. we have done enough research to point out the best for you so that you don’t have to indulge yourself in the long quest of search.

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