SYSessential OST to MSG Converter

Convert OST to MSG in Bulk to Make The Data Conversion Goal Simpler

MSG files store contacts, events, journals, and messages. The file format supports MS Outlook for Windows. Similarly, OST is the file format of MS Outlook. Even they support the same email client, they don’t support each other. Users cannot open OST files to MSG or MSG files to OST format directly. Therefore, when it comes to accessing OST files with MSG, users have one option and that is the conversion from OST to MSG. SYSessential OST to MSG Converter is a user-friendly program to export OST to MSG. One of the best things about the application is that it gives users custom conversion support. For example, if you want to export only contacts of OST to MSG, the tool helps to achieve the goal. Moreover, it comes with an added advantage of bulk data migration. The process of conversion ends after three easy manual steps. No external tool installation it needs for conversion, not even MS Outlook. It is better to analyze the key feature of the app practically. Download its free version.

The program has the following features:

  • A reliable solution to export OST files to MSG file format conveniently and effortlessly
  • Comfortable to use on your Windows system because compatible with Windows 10/8/8.1/7/XP/Vista
  • Allow users to convert the data of MS Outlook 2019, 2016, 2013, and other older versions of the email client
  • Support to export a single OST file or multiple OST files at a time to make the conversion process fast
  • A reliable solution to get accurate results by restoring all email properties and attachments
  • Capable of maintaining the hierarchy of each item and folder to get the best conversion results
  • Support two different ways to filter locally saved OST files for data migration- file mode and folder mode
  • Save the converted data to the user’s specified location of the system, hence data management after conversion is easy
  • No external tool installation it needs because of standalone quality or an independent application
  • Support the preview feature to get a preview of the uploaded OST files in its preview pane in detail
  • he license of the application offers three suitable formats- Individual, Business, and Commercial
  • The license of the solution is available for an unlimited duration to experience the best conversion goal as long as you desire
  • Provide the freedom to export specific OST files and save the converted data to a specific location to give users full control over results
  • A lightweight program to install and configure quickly on your Windows system
  • A reliable program and safe to install, free from viruses

OST to MSG Conversion in the Simplest Manner

The application is capable of exporting OST to MSG file format effortlessly and without pre-installation of MS Outlook and any other apps. The conversion utility comes with an added advantage of bulk data migration. It exports OST files without modifying the original structure and data quality.

Here are some quick steps to convert OST to MSG-

  • Step 1: Download SYSessential OST to MSG Conversion tool

  • Step 2: Browse OST files from local folders

  • Step 3: Get the preview of the selective OST files in its preview pane

  • Step 4: Select the output location of the MSG file

  • Step 5: Finally, press the “conversion” button

OST File Exporter Enterprise Batch OST Preview

Needs of OST to MSG Conversion Software

A Windows Application

Before installing the application confirm that you are using Windows OS. The tool supports Windows 10, Windows 8, Windows 7, Windows XP, and Windows Vista. It is comfortable to use on Windows 32 Bit and Windows 64 Bit. Overall, Windows is a prime requirement of the application. The solution supports all available versions of Windows that make the utility flexible. Our recommendation is to fix technical issues with your Windows system and upgrade your Windows.

A Lightweight Program

Don’t worry about the speed of your system because the application is lightweight. It doesn’t affect the speed of your computer while downloading and after installation. The basic storage requirements of the application include at least 512 MB of RAM and 1 GHz of the processor with 100 MB of free disk space. However, the standard system requirement is 1 GB of RAM and 2.4 GHz of Processor. These are a few basic things to consider.

No Specific Pre-Requisites

One of the most incredible features of the app is that it performs the conversion task without the installation of MS Outlook and any other app. In a simple manner, it is an independent application to use. Download the free trial version of the app at first. Later, convert the free version into the licensed version. Don’t forget to upgrade the “Run As Administrator” tool to operate the app independently.

License for Everybody

If the free trial version seems worthy to you, apply for the license of the app. The licensed version offers complete conversion. The license of the program has three categories. The Individual Version is to use the app personally. The business and the enterprise versions are for commercial purposes. It doesn’t matter whatever version you have, the license validity is unlimited and all of them share the same features.

Primary Features of OST to MSG Converter


A Conversion Solution

It is a conversion solution. It has been developed to export OST files to MSG file format. Users can able to get custom conversion support by migrating emails, contacts, or events to MSG. The data integrity is restored by the conversion tool after exporting the data.


Excellent Compatibility

Comparing the compatibility of the app for data conversion, it is a very flexible application because it allows users to export the data of Outlook 2019, 2016, 2013, and other older versions of the email platform. Moreover, the app can operate on Windows 10, Windows 8.1, Windows 8, and its older versions.


Support Bulk Data Migration

The app comes with the added advantage of bulk data migration. It means users can export either a single OST file or several OST files together. Bulk conversion has been introduced to make the conversion process hassle-free and fast. You can export multiple OST files together.


Support Advanced Data Filtration

The application holds two types of data filtration modes- Folder Mode and File Mode. With “Folder Mode” users can able to upload several OST files to the program at one go. With “File Mode”, the tool allows users to filter one file at a time to upload in the program.


Holding a Preview Box

The app comes with the added advantage of displaying preview in its “preview box.” The box displays all selected folders and items of each folder in the tree format. Each item’s content can open separately to take a look at the data clearly. The feature works as an OST viewer.


Save the Output Locally

After the conversion of OST to MSG, the transported data is saved to your specified location that can be either a new folder or a used one. You have the complete freedom to choose an ideal location in the system to save the converted data. The feature encourages easy data management.


A User-Friendly Solution

It is a user-friendly program for Windows users. The application wraps up the conversion process in three easy manual steps. It doesn’t need the pre-installation of MS Outlook to export data. It gives users full control over its key functions to get the desired conversion results.


Restore the Original Data

No matter how many times you use the application for data conversion, the utility restores the original data after conversion. It restores the hierarchy of files and items. All email properties including links, hyperlinks, signature, and attachments are converted without modifying and losing the structure.


Custom Conversion Support

The added advantage of the solution is custom conversion. Under this feature, the tool exports only selected folders of OST files to MSG. It can be emails, contacts, or events. Custom conversion is one of the most striking features of the app. It gives you the complete freedom to achieve the desired results.


Lifetime License Validity

The license of the program is valid for as long as you desire. In other words, its validity is for an unlimited duration. Users can feel comfortable using the app for the duration they want and as many times as they want.


Doesn’t Hamper Work Productivity

Your work productivity is not going to be affected by the program because the solution keeps the process of conversion short and easy to follow. It needs only three easy manual steps for data migration that saves the time and effort of users.


Get Ready for Free Trial

The free trial of the application is available for Windows users. It is an opportunity to examine the features of the program closely. The free version is available for a limited duration with limited conversion support ( up to 25 items from each folder).

Outstanding features of this OST to MSG Converter Tool

Technical Overview

It is a user-friendly program to use on your Windows system. It converts data without modifying the original content. It exports data in bulk that makes it an advanced utility for commercial users. Install the free versions of the app to assess its capability. It is an excellent opportunity for you.

  • Inputs

    Convert MS Outlook 2003, 2007, 2010, 2013, 2016, and 2019

  • Output

    Save the exported data in MS Outlook 2003, 2007, 2010, 2013, 2016, and 2019

  • Don’t waste your time and effort when it comes to exporting data. Choose a third-party app to make the conversion process effortless. With SYSessential OST to MSG Converter, users can experience the best conversion results.

Export Emails

Download OST to MSG Converter Tool

Know Minimum System Specifications to Download & Use the App with Ease


Software Download

Size 2.1 MB

Take a Trial -Download the tool to evaluate by application easily OST to MSG Converter.

260 Ratings
Trial Limitations
Understand the working of the software with free OST to MSG Converter. This will help you to check the software functions by conversion of first 10 items from each folder of OST file to MSG file format.


Hard Disk Space 500 MB of free hard disk space

Minimum 512 MB is required

Intel® Pentium 1 GHz processor(x86,x64)

Comparison of Trial & Full Version

OST to MSG Tool Free & Full Version comparison are given here for users:

Technical Key Features Free Version Full Version
Limitations 10 items Unlimited
Export Complete OST in PST Format
Recover Deleted Items from Outlook Trash
Support Plain Text, RTF & HTML Formats
Support Windows 10/8/7/others
Batch File Conversion
Advance Filter Option
Extract Attachments from OST File
Convert OST Emails in PDF Format
Migration OST to Office 365 Online
Export OST to Zimbra TGZ
Export OST to Lotus Notes
Export Contacts in CSV and MSG Format
Export Calendars in MSG
Extract Email Addresses from To, CC & BCC in TXT
Price Free $49

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