Convert OST to PST Tool

Repair and recover corrupt or inaccessible OST (Offline Storage Table) files effortlessly
Prominent features of Kernel for OST to PST
  • Capable of recovering large size OST files, highly encrypted and password-protected OST files
  • Accurately recovers all Outlook mailbox items including emails, contacts, notes, attachments, tasks, calendar items, appointments, exchange distribution lists, journals etc. from corrupt OST files in least time
  • Recovers mail header information and Meta properties of emails (From, To, CC, BCC, Subject, Send Date and Receive Date)
  • Option to locate particular OST file (s) based upon specific criteria
  • Retains original structure, formatting and properties of all mailbox items after successful recovery
  • Offers preview of all recovered OST files before saving them at desired location
  • Option to split output PST file after a certain limit based upon date range, file size of folder size
  • Option to save recovered email messages in Plain Text, HTML and RTF formats
  • Recovered OST files can be saved in PST, MBOX, DBX, MSG, EML, TXT, RTF, HTML, MHTML, and PDF formats
  • Provides option to export recovered OST files to different email servers (MS Exchange Server, Novell GroupWise, and Lotus Domino) and web-based mails (Yahoo, Google Apps, Gmail, iCloud, AOL,, and Office 365)
  • Option to save only selected items is also available after recovery
  • Supports all available versions of MS Exchange Server (including 2016), Outlook Express (4.0 and above), MS Outlook (including 2016) and Windows OS platforms (including Windows 8.1 and Windows 10)

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OST to PST Conversion

OST (Offline Storage Table) files, also known as Outlook Data Files, allow MS Outlook users to access their emails and other mailbox items during offline mode. But reasons like virus attacks, bad sectors on hard drive, data storage device failure, unexpected system shutdown, sudden power failure, abrupt Outlook exit, data synchronization issues etc. leave OST files corrupted. Corrupt OST files become inaccessible. Users cannot access their Outlook data during OST corruption. Free Inbox Repair Tool (Scanost.exe/Scanpst.exe) is not efficient enough to repair and recover corrupt OST files.

Kernel for OST to PST software repairs and recovers severely corrupt, damaged or inaccessible OST file irrespective of the cause of corruption. The software performs smooth and accurate recovery of corrupt OST file in almost no time. The software offers three-step recovery:

  • Select corrupt OST file (s) using Browse or Search option
  • Recovered OST files displayed in tree-like structure for preview
  • Select desired file (s) and choose required saving options
Benefits of using Kernel for OST to PST software

Performs quick, accurate and complete OST recovery in almost every condition

Offers a user-friendly interface and self-explained features

Requires no technical expertise or assistance to operate

Provides multiple saving options

Available in free trial version

Trial version saves 25 items from each folder

Lifetime license validity and free technical support on purchase

30-day money-back guarantee

Download Software Trial

How to repair corrupt OST files

Kernel for OST to PST tool easily converts inaccessible OST files to PST format to make them accessible in MS Outlook. To understand how the tool works, download the software first and perform the steps given below:

  • Launch Kernel for OST to PST
  • Browse or Search corrupt OST files (Select corrupt OST files using the 'Browse' button if you know their location or else use 'Search' option to locate corrupt OST files in a specific folder or drive based upon specific criteria) and click Next.
Note: Users can choose to repair multiple OST files simultaneously by selecting Convert Multiple File (s) option.
  • Recovered OST files displayed in the left pane of the software. Click desired file (s) or folder (s) to preview their content.
  • Click Save Snapshot/Load Snapshot option to save snapshots of the recovery process.
  • Now, tick the checkboxes of required file (s) or folder (s) and click on the Save button.
  • Choose a desired saving option and click Next.
  • Use required filtering option and click Next.
  • Select a predefined size to split the PST file in multiple PST files of equal size.
  • Choose a desired saving location and click OK.

The software also generates file analysis reports of four types - Total Item types, Mail flow density by date/Senders and Interaction between users, to provide a better idea about the entire recovery process.

Try evaluation version

As mentioned earlier, the trial version of Kernel for OST to PST software is absolutely free. Users can download it simply by clicking on the 'Download Now' button. Using trial version gives a fair idea about software's performance and functionality. Trial version offers recovery and preview of OST files. It also saves 25 items from each folder after recovery. To save all recovered OST files, users need to purchase the licensed version of software.



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