OST to PST Converter Software

A suitable program to Convert OST to PST Outlook 2019, 2016, 2013, 2010 and below versions with complete accuracy. This Best OST to PST converter tool helps to get back corrupted or orphaned, deleted emails contacts, tasks and calendars etc.

  • Support to convert OST to PST and EML, MSG, PDF, HTML, MBOX, vCard
  • Convert Multiple OST Files to PST for Outlook 2019, 2016, 2013, 2010
  • Convert Exchange / IMAP OST / Office 365 OST to PST Format Easily
  • Previews all mails components like: emails, contacts, calendars, tasks etc.
  • Convert S/MIME and OpenPGP encrypted OST to PST with attributes
  • OST to Outlook PST Converter offers to split Large Size PST file
  • Mail filter to export Select Outlook OST file data to PST format
  • Microsoft Outlook is not required for OST to PST Conversion Process

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Compatible with all latest Windows OS

  • Free Live Demo: – OST to PST Converter Fully Secured Download Version

2 Options: Either Search or Select OST

Software provides you two advance options: Search or Select. Both the options having different procedure:

Select File: - If you know the location of OST file, then click on Select radio button. After that click on and navigate to the OST file location.

Search File: - If you don’t know to location of OST file, then you can select Search radio button. After that you can specify the drive. The OST to PST Converter Software will automatically search the OST file and browse in software panel for conversion.

This option will help you to browse OST file even without knowing location of OST file.

Convert OST to PST with Attributes

Emails are associated with many entities like: Attachments, Notes, To-Do, Inline Images, etc. So, while converting OST to PST format, you need to export complete data.

The software ensures complete data conversion in few simple clicks. Moreover the software also provides multiple preview modes like: Normal Mail View, Hex, Properties, Message Headers, MIME, RTF, Attachments. You can simply preview complete data before conversion.

Convert OST to PST Format in 3 Steps

Follow the simple steps to convert your OST content to the PST format

Install The Software

Download OST to PST Converter Software and install it on your Windows system. After that launch the tool and browse OST file by clicking on Add File button.

Preview OST File Emails

Now the software will enable you to preview emails along with all attributes. It provides 7+ viewing mode to view the details before exporting to PST format.

Select PST and Export

You can opt for either export selected emails or complete OST file emails. Finally select the PST radio button and provide location to save converted mails.

When to Use This Software?

  • Requirement to Convert OST Mailbox Data
  • Want to Migrate to New Version Machine
  • Need to Compact Multiple OST File in One PST
  • Want to Convert Large Size OST file to PST Format
  • Need to Convert Encrypted & Password Protected OST

OST to PST Converter Software

Read Software Features to Convert OST Files to PST Format Professionally

Dual Scanning Modes to Migrate OST File

The OST to PST converter software offers dual (Quick and Advance) scanning options to convert corrupted OST file. Quick scan mode can be used in minor corruptions since Advance mode allows recovering data from severe corruption cases.

Preview Entire Mail Items After Scanning

After scanning, the OST PST Conversion Tool shows a complete preview of entire data, including emails, contacts, tasks, journals, notes, and calendars, etc. So that you can view and select important emails before Office 365 OST to PST conversion.

Convert OST to PST, EML, HTML & MSG

Office 365, Hotmail & Microsoft Exchange OST to Outlook PST Converter works as a multi purpose tool and saves migrated data into 3 more reliable formats like: PST, EML, HTML & MSG. These functions help in moving email from Exchange, Office 365 & Hotmail OST file to PST or other email clients. It enausres to convert your OST content to the PST format

Transfer Selective Mailboxes and Folders

In case if any one desires to transfer a few filtered items instead of the whole OST file, then this feature of the tool will come as a great help. The OST to PST conversion tool allows selecting / deselecting the required mail items in a single click. This feature allow you to convert your OST content to the PST format selectively.

Different Naming Options to Export Emails

In Exchange Server a user can recover emails from OST file after hard deletion within the retention period. Once the retention period gets over then those lost items can be recovered using this OST file Migration solution.

Restore Permanently Deleted Mail Items

The OST to PST Converter Software application preserves entire email header information like: to, from, cc, bcc, appointments and email attachments during the extraction. So convert OST file to PST in the actual email formatting as previous. It also provide advance feature to restore hard deleted emails from OST file and then export into PST format.

Split Resulting PST File by Providing Size

Using this specific function of OST to PST Converter utility a user can divide or split resulting PST file in a required size. This OST file Converter utility allows splitting PST file by size (1 to 100 GB) during the extraction process. Thus, creating several PSTs from an OST file.

Apply Filter and Export Selected Mails

You can apply the date wise filter to export calendars within a specific date range. The OST file to PST converter software will exclude the calendars 'of' selected dates and transfer them to an Outlook PST format. To use this feature you have to buy OST to PST converter full version.

MS Outlook Installation is Not Compulsory

Microsoft Outlook installation is not required during OST to PST conversion process. The OST PST Conversion software supports all latest and older editions of MS Outlook including the latest version of Microsoft Outlook 2019. You can download this software and install it on any version of Outlook.

Maintain the Actual Folder Structure

Everyone wants to convert offline Exchange OST to Outlook PST in there actual folder structure. So the Convert OST to PST tool automatically maintains the same folder mapping and retains sequence in the output as previous; including all folders, sub-folders, and custom folders.

System Requirement

Overview of OST to PST Converter – DEMO & Full Version

Software Name: OST to PST Converter
Software Download:

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  • Size: 35.3 MB   Version: 5.0
  • MD5: 99e8c68abcf2afd4ac37f606f77978f1
Processor: 1GHz processor (2.4 GHz is recommended)
RAM: Minimum 1 GB
HDD Space: 100 MB of free hard disk space required
Limitation: Free demo version of OST to PST Converter Software will generate preview of OST mailbox data and convert only 25 Items per folder.
  • Microsoft .NET Framework 4.5 or Above Mustbe Installed.
  • Windows 10 / 8.1 / 8 / 7 or Vista user, please launch the tool " Run as Administrator"
  • MS Outlook installation is not required
  • For Remove Email Encryption option:
    Certificates and respective passwords to decrypt SMIME encrypted Emails.
    Private Keys and respective passwords to decrypt OPENPGP encrypted Emails.
Operating System: Windows 10, 8.1, 8, 7, Vista, XP and All Older Editions (32-bit & 64-bit)
Outlook Editions: MS Outlook 2019, 2016, 2013, 2010, 2007, 2003 and all previous editions (32-bit & 64-bit)

OST to PST Converter Software

Common Difference – Free Demo and Full Version

Features Demo Version Full Version
Add Single or Bulk OST File
Quick & Advance Scanning Mode
Remove S/MIME & OpenPGP Encryption
Preview OST File Emails with Attachment
Split Large Size PST File
Convert Selected Emails from OST to PST 25 Items/Folder
Convert Complete Mailbox from OST to PST 25 Items/Folder
Cost Free $49

Convert OST to PST - Online Video

Watch Video Online to Understand Conversion Process

Commonly Asked Questions?

4 Steps to Convert OST Files to PST (Outlook)

  • Step 1: Download & Install OST to PST Converter
  • Step 2: Search or Browse OST File into Software
  • Step 3: Preview Emails With Attributes and Click on Export
  • Step 4: Select PST radio button and Convert OST to PST

Yes, if the items are permanently deleted from the OST file, the software supports its recovery. For this, choose the 'Advance Scan' option in the tool.

Once you invest in the tool, it can be used as many times as you want. The software move unlimited number of OST files into PST.

It is quite easy to activate this software in full version. Follow the steps:

  • Step 1: Complete the Purchase Process
  • Step 2: You will get a Software Activation key on mail
  • Step 3: Copy Activation and launch the demo version
  • Step 4: Now the Software will show you 3 options Buy, Activate, and Continue Demo. Click on Activate button.
  • Step 5: Now paste activation key in it and click on OK.

The naming conventions are applicable only for MSG and EML files. If you cannot enable this option, possibility is you have selected 'PST' as the output data file.

No, for recovery and conversion of data from an OST file to PST, the software does not require Exchange Server installation on machine.

For Windows 8 and Outlook 2010, the location of OST file is C:\Users\%username%\Documents\Outlook Files\

Yes, this OST PST conversion tool is proficient enough to convert Hotmail OST to PST or Office 365 offline created database file. Just save the file in local machine and migrate them in the required file format.

Yes, the user can easily decrypt S/MIME and OpenPGP encrypted OST file emails by using this Convert OST to PST software.

What Customers Are Saying

Verified Purchase Reviews - OST to PST Converter