Top OST to PST Converter of 2018- Insight of Secure 5 Tools

"OST to PST Conversion is performed when Exchange Server has corruption, looking to switch from OST to PST and have the backup of only OST files until you access the Exchange Server. No matter what is the reason to switch, find error free conversion with the help of third applications."

MS Outlook is one of the most basic email clients trusted by individuals and organizations to maintain their emails, contacts, notes, appointments and much more. MS Outlook creates an automatic file to save the data. PST is one of the most common file extensions and OST is the other popular file extensions of MS Outlook. Since converting from OST to PST directly is tough, users can trust third applications. These conversion programs are reliable to convert OST to PST without losing data quality.

Why Convert Outlook OST to PST?

There are several reasons to switch from OST to PST. When Exchange Server goes down or corrupted due to any reason then data corruption chance can be occurred. OST to PST conversion can resolve the problem. When an office decides to switch from OST to PST, conversion is required. Oversized OST files can corrupt, it needs OST to PST conversion to save data.

Top Tools of OST to PST Conversion

These tools are downloaded several times and appreciated by users for its straightforward features, smooth conversion speed and accurate data conversion. You can download the demo version of these programs to check their proficiency before purchasing. Let's understand both the pros and cons of these applications.

Softaken OST to PST Converter

We have rated the app the best of the rest by evaluating its reviews, demo version and performance. It is one of the oldest applications that win the trust of users. The program perfroms smooth data migration, leaving no error.

Softaken OST to PST
  • Conversion of entire databases of OST including notes, messages, emails, contacts calenders etc...
  • Conversion assistance for any size OST files
  • Convert data without losing their original structure, retain email properties
  • Save converted data to a new PST folder or an existed-PST folder
  • Perform conversion of required databases only to get satisfactory results
  • Save calendar to ICS file format
  • Support OST to EML, EMLX & MBOX conversion
  • Recovers, scans and extracts data from offline OST file
  • Save selected messages from preview pane to HTML & MHTML
  • Support all MS Outlook versions of Windows including 2003, 2007, 2010, 2013 and 2016


Luckily, the tool has more pros than cons.

  • The tool supports only Windows platform, users cannot run the app on MAC and Linux


GainTools OST to PST Converter

The software has been designed for all users. It is a powerful utility for Windows users who are looking to switch from OST to PST safely. The conversion app keeps original file format intact and is lightweight. Installation and conversion, both are easy.

GainTools OST to PST
  • Enable you to export data at fast speed
  • Users have the freedom to pick OST files of any size to PST
  • Support unlimited data conversion for its license holders
  • Provide a preview of the selected OST file
  • Custom conversion by letting you to export desired OST file
  • Support Ms Outlook 2003 to the latest 2016 versions
  • The tool is operated only on Windows OS
  • It has been designed to export OST to PST only


SoftKnoll OST to PST Converter

This is a modern tool with advanced conversion features. It performs conversion of OST to PST and several other file formats. The conversion maintains folder hierarchy. It causes no damage to the original file. The utility has multiple advantages.

Softknoll OST to PST
  • Support OST conversion to PST, MSG, EML, EMLX and MBOX
  • Support recovery of deleted emails from OST file
  • Convert OST files into Live Exchange within the organizational premises
  • The software is upgraded from time to time to provide you with new features
  • The tool is designed for MS Outlook users for Windows only
  • Convert only one OST file at a time


Datavare OST to PST Exporter

This is a simple yet sophisticated application to install in your Windows. The tool is our fourth favorite because of many qualities. It is straightforward. It works in the background of your system and doesn't make any change in the system after installation. Conversion accuracy is 100% maintained.

Datavare OST to PST
  • A simple application with user friendly wizards
  • A lightweight application takes less than a minute in installation and occupies a little space in the system
  • The tool is designed for all MS Outlook users by supporting all the available versions
  • Seamless conversion by migrating all mails, notes, contacts and messages
  • Ask you to filter the required data to get desired conversion goals
  • Like DataVare OST to PST Converter, it is for Windows users only
  • Design to export only OST to PST


Toolsbaer OST to PST Converter

The tool is useful for those users who are not so technically efficient. It is simple, lightweight and easy to operate. The application is loaded with multiple features to make the conversion from OST to PST convenient.

  • Transfer OST to PST quickly, causing no delay even the file is big
  • A standalone conversion application, perform the conversion without installation of MS Outlook
  • Support all versions of MS Outlook
  • Easy to configure and install
  • It is a Windows app
  • Export one OST file at a time



The abovementioned programs are user friendly. They have been examined for their accurate conversion. If you are not so technically sharp or want to save money in conversion support, they are an ideal investment. The license of these apps is valid for an unlimited period. Once you have the license of any of these apps, the conversion will be in your hands. Individuals and industries both can buy these apps. For the individual purpose, they are cheaper than the industrial version. You can place your order at any time.

MS Outlook database is precious, so never forget to keep a backup of your complete data.