Large size of PST is the common cause of corruption and data loss. When the PST is damaged Outlook becomes non-functional and it is must to recover the data. With Kernel for OST to PST Tool one can recover damaged or inaccessible OST file and save the contents to PST file. So, try this amazing Kernel for OST Recovery software and export Outlook files.

Recover All OST Items Smoothly

Kernel OST to PST converter has a high conversion rate with complete accuracy. It retrieves the Outlook emails, contacts, meeting schedules, tasks, notes, attachments in their complete form. The E-mail recovered has To, From, Subject field with them and it is always ready to export these recovered OST files to PST format.

Avoid Data Loss Before OST Rebuilding

Rebuilding the OST file before synchronization result in data loss. So, if you have unsynchronized data in OST it may get lost while creating a new OST, so backup this unsynchronized OST data in form of PST and then use it with Exchange Server.

Search and Find OST File

Having multiple OST files make it difficult to find the required OST, so Kernel OST to PST converter comes with a �search� button, select the drive volume where Outlook is installed and then click on �Search�, it will list the available OST files and you can select the required file for conversion.

Filter OST Files Before Conversion

The OST to PST tool let users to select the files before recovering them. When the OST file is added it scans the entire file and list the contents in a window. The folders are displayed in a tree-like structure which enables easy file browsing. User can search and select the required files and save them in desired format without any loss.

Multiple Saving Options

Kernel OST to PST converter has the option to save recovered file in PST/ DBX/ MBOX/ MSG/ HTML/ MHTML format. So, in this way a single tool can work as email converter for many applications like saving OST as MBOX, can be used by Thunderbird, DBX file format can be used by Outlook express. It work as one in many email migration tool.

Split PST File

Kernel for OST to PST converter apart from being a email migration tool, act as recovery software, converter and splitter too. If the Outlook version do not support large size of PST, its smart engine split the PST file. User can specify the size for PST like split file after 1 GB or 1.5 GB or 2GB. This enables Outlook to work smoothly without any errors.

Move to Office 365

Eliminate the process of converting PST to Office 365 as it enables to export the OST directly to Office 365 mailboxes. At the time of saving file select office 365 and then login with username and password. OST file data will be moved to desired mailbox.

Free OST to PST

Repair the corrupt OST file and then convert 25 items per folder to PST for free. This gives user a demo of the quality of converted files and how easy it is to use the Kernel OST to PST converter.

Compatible & Support

This OST to PST tool is compatible with latest version of MS Outlook and MS Exchange Server, It supports Office 2019, 2016, 2013 (32 bit version and 64 bit versions), MS Office 2010 (32 bit and 64 bit versions) / 2007 / 2003 / 2002 (XP) / 2000.

Free OST to PST Conversion

Kernel for OST to PST comes with free to try trial version which allows user to save 25 items from each folder to PST format, thus user can have a better feel about results after recovery. Download OST to PST tool from here.



  • Kernel for OST to PST(Home)
  • $99
  • Lifetime Validity
  • Unlimited Computers
  • Personal Use
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  • Kernel for OST to PST(Corporate)
  • $199
  • Lifetime Validity
  • Unlimited Computers
  • Single organization
  • Save to email servers (Office 365, GroupWise, Notes and MS Exchange Server)
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  • Kernel for OST to PST(Technician)
  • $299
  • Lifetime Validity
  • Unlimited Computers
  • For data recovery/AMC provider
  • Save to email servers (Office 365, GroupWise, Notes and MS Exchange Server)
  • Batch processing(Multiple OST to PST Conversion in one go)
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Frequently Asked Questions

A: The Kernel OST to PST converter has no restrictions on the OST file size. Whether the OST is of 20 GB or 50 GB, the Kernel OST Recovery tool can be used with unlimited OST file size. Moreover, it splits the large PST file to make them usable for Outlook.

  • Restore multiple OST files to PST in a single time
  • Repair the damaged items and recover deleted files
  • Use Kernel OST Recovery to restore files to Exchange mailbox
  • No limitations on file size, Can be used with large OST files
  • Quick Search and Efficient OST to PST conversion
  • Save Files in PST/ DBX/ MBOX/ MSG/ HTML/ MHTML format
  • Compatible with Outlook 2019/ 2016/ 2013/ 2010/ 2007/ 2003 and previous ones
  • Support for OST to Office 365 Migration

A:The Kernel OST to PST converter is multipurpose tool. It can be used to recover deleted files from exchange server, restore files from OST if exchange server is corrupt. Backup OST data as PST or convert it in MBOX, DBX, EML format.

A: Kernel OST to PST converter has rich user interface that guides user at every step. Just add the OST file or search for it, select files to convert and select PST as save option. The OST files will be converted in Outlook PST format.

A: Kernel OST to PST comes with several features, it recovers the deleted files from OST, restore mailbox deleted from Exchange Server, convert OST to PST and export to Office 365 and the most favorite one split the recovered large PST files. So, it is a powerful tool that performs all functions.