OST2PST Converter

OST2PST Software

Move Offline Mailbox into PST through OST2PST Converter

  • Restore Shift+Del OST File Items (Emails, Contacts, Tasks, Calendars, and Journals).
  • Recover Data from Healthy, Corrupt, or Orphaned OST database into PST, MSG, and EML.
  • Selected Folders and Items Export Support along with Date Based Filtering Provided.
  • Convert Outlook OST File to PST with Option to Split PST for Better Output Management.
  • Support to all Versions of Outlook® and its Installation Mandatory for Conversion.
  • Preview Recovered OST data Items with Complete Metadata and Properties.
  • Naming Conventions for Single Mail Files Saved into MSG or EML File Format.
  • Software supports Exchange OST, Office 365 OST, Hotmail OST and IMAP OST.
  • Allowing user to export in Office 365 account with and without impersonation.
  • Supported to Window 2010 & Outlook 2016

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Demo version scans outlook OST database and lists all recovered folders. Allow export selection to save first 25 emails per Outlook PST files.

Price: $49

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Features List OST2PST Tool

Exchange OST2PST Transfer

Convert OST File to PST

The software offers a smart solution to Convert Outlook OST File to PST format. This includes migration of all items of the mailbox including the emails with attachments, calendars, notes, contacts, and the journals. Also, the tool ensures preserving every property of the data after file conversion.

Quick and Advanced Scan

Recover Corrupt OST File

There can be scenarios where a user might fail to access the OST contents. This can happen due to corrupt or orphaned state of the OST file. The tool thoroughly scans the selected OST and recovers data from it. The recovered data can then be saved into available file format as per convenience.

Save Converted Files


There can be necessity to move OST file emails into mail applications like Thunderbird, Outlook, Apple Mail etc. To fulfill this need, he OST to MSG or OST to EML conversion options in the tool can be utilized. While these two options are used, only mails will be exported from the OST database.

Naming Convention

Options to Manage Resultant

The tool includes options that can help to manage the output received in EML, MSG, or PST file. While for organizing the data into PST file, there is Split PST option, the EML and the MSG mails can be sorted and organized by date, subject, or sender through the Naming Conventions feature in OST Converter.

Preview OST before conversion

Preview OST all Items

The OST2PST Converter tool gives the facility to have a preview of OST file items once it is scanned. The emails with their related properties and attachments can be viewed within the software pane. Also, the other mailbox items can be selected for preview. In the corresponding pane, the tool allows selecting items for export.

Split Large PST File

Filters for Selective Export

To exclude unwanted emails, calendars, and To-Do’s from migration to PST, the Convert OST to PST software includes date based filters. By providing a date range, the tool enables users to move only those items that have been the part of mailbox under defined range. Rest of the items will be excluded from conversion process.

Why Do You Need an OST to PST Converter Program?

An Exchange Server mailbox on local machine is known as OST (A Data file created by MS Outlook). This file is continuously synced with the mailbox on server and changes at both the ends are reflected consequently. Although OST database gives an option to access the mailbox data locally without being connected with server, it has some limitations owing to which need to convert OST to PST arises.

An OST file is encrypted by default which does not allow its users to open it into different MAPI profile. This can be made possible only when OST data is saved as PST.

An OST file can get corrupt due to number of reasons. This may involve problems with system hardware, software, infected items in the folders. A corrupt file refuses to open and thus it has to be recovered to PST.

If something wrong happens with the mailbox on server, an OST acts as a rescuer. However, in most of the situations like mailbox deleting, settings or database change results into orphaned OST which can be opened only by exporting the contents of OST into PST.

How our OST to PST Converter Tool Can Help?

Our OST to PST converter is smartly designed for recovering data from corrupt OST database into PST. Any issue causing OST database inaccessibility can be handled with the tool. Some of the unique features of the Convert OST to PST tool include:

  • Recovering OST file data even if it is password protected.
  • Restoration of File Items that are Deleted Permanently.
  • An export report of data being exported is generated by tool.
  • Individual items or folders can be selected from OST for export.
Introduction OST2PST File


“OST to PST Converter has simplified the job of managing the mailbox data at end user. The ost2pst utilities is a masterpiece and has the quality of performing accurate conversion.”

- James Nisham, USA

Screenshots OST2PST Conversion

Scaning Process OST File
Start Export Process
Export OST2PST

Frequently Asked Questions:

I have an OST data of Outlook 2010. Can I open it in Outlook 2013?
Yes, if you are upgrading from Outlook 2010 to 2013, then simply connecting to the same profile will make opening OST file absolutely easy. However, if the OST data has to be opened in different Outlook profile, then first the OST should be saved into PST file format.
What is the limit of this ost2pst outlook 2007 tool for OST file recovery?
Once the activation key of the product is purchased, OST can be recovered “N” number of times.
How many OST files can be recovered with the tool?
At a time, only one OST can be scanned by the tool. However, when one file is scanned, another can be added for scan and export. The software supports conversion of multiple OST database into PST.
Can I recover emails that have been removed from “Deleted Items” folder?
Yes,the tool has complete support for permanently deleted emails from OST data. So even if they are Shift+del, they can be restored into PST file.
Which format of PST is supported by the tool?
The software creates Unicode PST file as output. If the PST file size is large, the Split PST feature in the tool can be used.