Stellar Converter for OST Review

Wondering if Stellar Converter for OST is right for you? Check out our review. 

Using Outlook to organize your work and personal life is simple and easy. However, there is such a wide variety of company protocols, internet outages, work needs, or personal preferences, that mean you have to convert files in a quick and concise way. That’s where programs like Stellar Converter for OST comes in handy. 

One of the main reasons we are looking at the Stellar Converter for OST files is the fact that you can take IMAP OST files or even encrypted OST and convert them to PST without losing quality. You can easily change emails, attachments, schedules, and contacts to PST in no time. 

There are, however, a few drawbacks. But unlike fixing Outlook errors, this program is remarkably easy to handle. Let’s dive into what we like and don’t like about the Stellar Converter for OST! 

Starting Out with Stellar

When converting your Offline Storage Table file (OST) to PST so that it can easily be stored or used on other devices, sometimes you lose quality because of file size restrictions. However, with the Stellar Converter for OST, you don’t have to deal with pesky issues.

The download and installation of this software was relatively easy. Simple to follow instructions directly from the official website, as well as simple installation prompts. Once it is downloaded and installed, you can get right to work. 

Easy to Use Program

We felt like the Stellar Converter for OST had a very user friendly design and format. Once you launch the software the buttons are labelled and you can hover over each one to tell you what the icons do. A window opens that says “Select Outlook OST for Conversion” and you get started right away.

stellar converter for ost


“Find & Browse” the OST file you want to convert in your AppData folder, or through a default location. You can then select a single file, or multiple files, depending on whether you have the Corporate edition of Stellar Converter for OST, or a Technician edition.

select OST file for conversion

The file is then converted to either PST or HTML, PDF, RTF, EML, or MSG. This process can be lengthy, depending upon how large the original file size is.

file converted

Once it is completed, Stellar has a similar user interface to Outlook. This means you can easily find emails, calendar appointments, or whatever else you need taken off the exchange. 

Tools and Other Editions

Tasks and tools are simple to find, with root on the side, a full file list in the center, and a small preview of the files on the right. The search is lightning fast, but the time it takes to convert files is very long. So though you may find a scan right away when it’s finished, you definitely have to wait a while. But with no loss of file size or quality, it’s worth the wait.

Converter layout

There is a Corporate Edition as well as a Technician edition that you can pay for as well. With the Technician edition you can convert multiple OST files to PST files & export OST to Office 365 in one go. Having the ability to do batch conversion is great for having to organize dozens of employee files at once. 

Technical specifications for the program include the following: 

  • Memory – Minimum of 4GB
  • Processor – Intel Compatible
  • OS – Windows 7, 8, 8.1, 10, 11
  • Supports : Office 365, 2007, 2010, 2013, 2016, 2019, and the current version as well. 
  • Requires 250 MB for installation files

It’s not a HUGE or overwhelming program, just simple and straightforward.

Personalization and Navigation

You can pick a color scheme, or just stick with the default if you’d like. Use the ribbon to save converted files, find messages, save the scanned information of files, or load a previous scan. You can easily navigate from Calendar, Activation, Home, Tools, Help, and more. 

 You can save converted files however you’d like, but once they are converted you will need to select a supporting application to view them. 

Performance Overall

The performance of the Stellar Converter for OST is pretty impressive. Stellar keeps your email files completely organized and you can even sort them however you’d like (I.E. Date, From, Subject). 

This type of accessibility makes this converter great for any user. You can also export the OST file to Office 365 directly, or split and compact the converted PST file with the OST technician edition. 

They offer 24/7 support for the program, which is very helpful. So in the short amount of time it would take you to change your Outlook signature, you could have a solution to any problem.

Is the Stellar Converter for OST Right for You?

This OST converter program offers a user friendly interface, great overall performance, and the option to convert a lot of files to a lot of different formats. Though the pricing might be a little too steep for some people, it is definitely worth it if you find yourself having to frequently convert OST files fast and secured.

So if you need to work on files when the Microsoft Exchange is under maintenance, you have an employee that no longer works at the company, or perhaps the need to work on files outside of Outlook, use this helpful converter to keep your work flow going! 

About the author

Jeff Peterson

Jeff is a tech geek whose hobby is to learn about the latest developments in the tech world. When he is not writing at you may find him coding or playing his favorite video games