OST to PST converter

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Why you must think about performing OST to PST migration?

OST file is copy of the Exchange Server mailbox in the client desktop. It is generated when MS Outlook fails to connect with MS Exchange Server......!read more..

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Supported Versions:

Microsoft Exchange Server – 2016/2013/2010/2007/2003/

MS Outlook – 2016/2013/2010/2007/2003/

Outlook Express – 6.0/5.5/5.0/4.0

OST to PST Converter Tool

"Microsoft Outlook and MS Exchange Server are synonymous with email communication. MS Outlook stores all email messages, contacts, maintains calendar entries, notes, journals and works in collaboration with MS Exchange Server to send/receive emails efficiently. OST or Offline Storage Table allows users to keep working in limited or no internet connectivity situations. These files are synchronized and sent when MS Outlook finds internet connectivity. "

There are times, when due to hardware or application synchronization error there might be issues when OST files could not be converted into PST ending up in a crash. Usually when Microsoft fails to convert OST files and complete the process, you get the following error:

"Outlook could not log on. Check to make sure you are connected to the network and are using the proper server and mailbox name. The connection to the Microsoft Exchange Server is unavailable. Outlook must be online or connected to complete this action."

Under such circumstances, other Exchange Server clients can go on accessing their mailboxes without any trouble. However, on the system this error occurred, fails to establish a connection with Exchange Server and convert OST to PST. This happens when you try to open MS Outlook on a new computer with new profile. It prompts to set a new account and when after configuration you attach OST file, it gives error saying it fails to recognize specified OST file. You can try the following and see if it works for you.

  • Verify the MAPI function of Microsoft Outlook
  • Remove and then recreate Outlook profile
  • Recreate Exchange Server profile
  • Uninstall and then reinstall MS Outlook
  • Convert unusable OST file into a usable PST file and reconfigure Exchange Server account

Most of the times, this method works however, it does not guarantee complete conversion quickly and might require technical knowledge in order to perform it. Hence, trust the OST to PST Conversion Software. Easy to use and efficient, it is the perfect solution you can find.

The software is also available in free trial edition. The free version allows users to try the software before purchase. Embedded with amazing set of features and settings, OST to PST Conversion Software is necessary to have if dealing with MS Outlook OST file corruptions.

Trial Edition

The OST to PST Conversion Software is perfect OST to PST Converter that comes in trial edition as well. Download the demo version to analyze this tool before purchase. It allows complete OST recovery and displays all data in hierarchical manner for the user to preview. However, in order to save anything which is exceeding the limit of 25 email items of each folder from the recovered files, one must purchase complete licensed edition of OST to PST Conversion Software.


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Software Features
  • Repairs and converts OST file into PST even if Exchange Server is completely corrupt
  • Performs repair even if user's account on local machines as well as Exchange Server has been deleted
  • Completely repairs OST file containing data items like contacts, journals, calendars, notes, drafts along with emails into PST
  • Does not require original Outlook profile
  • Enables user to find emails quickly using 'Find Message' option
  • Puts no restriction over OST files for converting it into PST
  • Lets user save emails under a specific Date Range
  • Allows saving repaired OST into MHTML, PDF, PST, HTML, IMAP, DBX, MBOX, RTF, MSG, TXT, or EML format.
  • Programmed with an advanced migration facility that furnishes the easy transfer of recovered emails to the email servers like Office 365, Novell GroupWise, MS Exchange Server, and IBM Domino.
  • Infused with an option of saving the email items to the Web enabled email services like Hotmail, Live Mail, Outlook, Google Apps, Yahoo, AOL, iCloud, and Gmail.
  • User can preview the recovered files in hierarchical manner
  • Fully compatible with all versions of MS Outlook and Exchange Server
  • Well adapted to show graphical bar-graphs with reports featuring the parameters like mail flow density by date or senders, total item types, and interaction between users