migrate ost to pst free

Outlook OST files simply get corrupted or damaged due to several software and hardware reasons. Indeed, even a slight corruption may make the total OST file blocked off. In such circumstances, regularly Microsoft Outlook email client also neglects to open and show the information put away in OST files. Read More

To resolve all the corruption issues of OST file the user can take the help of Microsoft OST to PST Converter application. This is a powerful software to convert corrupted or damaged OST file to Outlook PST file format in just a few clicks. It helps the user to Extract the OST file mailbox items from Orphaned OST files. After saving the OST file data in PST file format the user can easily import the resultant PST file in MS Outlook application. It's easy to use graphical user interface helps the technical and non-technical user to convert OST to PST file without any data loss. OST file to PST Converter is a Powerful application recommended by most of the Microsoft MVPs to extract and convert the OST file mailbox items easily.

  • Easily convert OST file to Outlook PST, EML, HTML, MSG, PDF formats.
  • Extract OST files emails, contacts, attachments, tasks, calendar items, notes & journals.
  • Decrypt and Remove S/MIME and OpenPGP encryption from OST emails.
  • OST to PST Converter Tool to recover Outlook .bak file created using by SCANPST.EXE when fixing OST file.
  • Convert Inaccessible / Orphaned OST files to PST format.
  • Converts Exchange Server OST, IMAP, Office 365 & Hotmail OST files to PST format.
  • Check the recovered OST file attributes such as : Normal Mail View, Properties, Message Header, Hex, MIME, HTML, RTF and Attachments
  • Software works without Exchange & MS Outlook installation.
  • Compatible with Microsoft Outlook 2019 / 2017 / 2016 / 2013 / 2010 and below versions.
  • Microsoft OST to PST Converter does not require any connectivity with MS Exchange Server.
  • Software Supports all the versions of Windows OS (32 bit and 64 bit formats).

Supports Outlook 2019 and Windows 10

Features of Microsoft OST to PST Converter

Get Familiar With This Latest Forensics Tool

OST to PST Conversion

OST Conversion

Complete OST to PST conversion task securely and save your outlook Exchange OST file into PST format to retrieve data from damaged (or corrupted) and orphan OST files without any hassle.

OST to EML, MSG,  or PST Conversion


In addition to the PST file, this OST Converter tool gives the multiple advanced options to convert and save the OST file into MSG, EML, PDF file formats.

Windows OS support

Global Support

Microsoft OST to PST converter supports all versions of Windows OS including the latest Win 8.1 & 10. The OST Converter tool is attuned with both 32 bit and 64 bit formats of Windows OS.

Meta Data

Meta Data is Retrieved

Along with the email messages, the software also retrieves their Meta Data. You can easily view the details of emails such as : To, Date, Cc, Bcc and Time, etc.

File Hierarchy

Preserved File Hierarchy

The most peculiar feature of this converter tool is that it does not roll out any improvements in the structure of OST file while converting OST to PST format.

View Modes

Multiple View Modes

While exporting OST to PST, HTML, PDF, EML and MSG, use the features of Horizontal & Vertical View Modes to view your email messages with full ease. You can switch to any of the view modes.

CSV Report

Conversion Report

After the conversion is complete, a report is automatically generated by the software. You can save this CSV file report on any desired location on your machine.

Split PST File

Split Resultant PST

When you migrate OST to PST file if the size of the resultant PST file is very large, then you can split it into small sized files. This feature helps you in managing your PST files.

Our Client Says

Convert OST to PST and get your complete Outlook OST file data. I have used this tool several times and I guarantee that it is not going to fail you tool. I would rate this fantastic tool 10 out of 10. Great job guys, keep it up.

Tony New York

Microsoft OST to PST Converter is the outcome arranged utility, I have seen that plays out the undertaking of trading the OST document into PST with such an astounding execution. This OST export tool keeps up information trustworthiness and hence I want to utilize it.

Xander Switzerland

I was looking for a solution to extract mailbox data from the Orphaned OST file. Then I tried this Microsoft OST to PST Converter Software. This allows me to extract OST file mailbox items such as emails, contacts, calendar, etc. Thanks for making this efficient application.

Andrew Canada

This OST File to PST Converter helps me to Convert Exchange OST files. I will highly recommend this software to others for OST to PST Conversion task.

Steve Australia

This OST Converter software is one an only solution which helps me to make a backup OST file to PST format, by using this tool I have successfully added my old OST data into Outlook 2016 without Exchange server environment.

Robert United States

Thanks for developing this UNBEATABLE software to convert OST to PST, I have used this app to import OST to Outlook PST file. It solves all OST corruption issues & provides output PST file which is easily importable into Outlook 2019, 2016, 2013, 2010, 2007.

Jaco Meintjes South Africa