Introduction

In today’s digital-first world, email remains one of the most critical modes of communication for both businesses and individuals. Microsoft Outlook, paired with Exchange Server, is one of the most popular platforms for managing professional communication. However, situations like Exchange server crashes, accidental deletions, corruption of OST files, or inability to access a mailbox can leave users in a tight spot. That’s where specialized conversion tools come into play. Stellar Converter for OST is one such solution designed to seamlessly convert inaccessible or orphaned OST files into accessible PST files, ensuring users don’t lose critical data.

In this review, we’ll take a close look at what this tool is, how it works, its features, system requirements, and whether it’s worth investing in for both individual users and organizations.

What is Stellar Converter for OST?

Stellar Converter for OST is a professional software that converts Outlook OST (Offline Storage Table) files into PST (Personal Storage Table) files, which can then be imported into Microsoft Outlook. Unlike manual conversion methods, which are often complex and prone to errors, this software provides a straightforward, safe, and efficient way to restore access to email data.

The tool is particularly useful in scenarios such as:

• When a user’s Exchange account is no longer available.
• If OST files get inaccessible or become orphaned.

Essentially, it serves as a lifeline for anyone locked out of their mailbox, ensuring smooth conversion without technical hassle.

Installation and System Requirements

The installation process for Stellar Converter for OST is quick and user-friendly. Once you download the setup file from Stellar’s official website, the wizard guides you through the standard installation steps. Within a few minutes, the tool is ready to use.

System Requirements:

• Operating System: Windows 11, 10, 8.1, 8
• Processor: Intel-compatible (x64)
• RAM: Minimum 4 GB (8 GB recommended)
• Hard Disk: At least 250 MB of free space

The tool is lightweight and doesn’t strain system resources, which makes it suitable even for mid-range computers.

Key Features of Stellar Converter for OST

The strength of Stellar Converter for OST lies in its rich feature set tailored to handle complex mailbox recovery tasks with ease. Here are its standout capabilities:

1. Efficient OST to PST Conversion:
   Converts OST files of any size into PST without data loss, ensuring that emails, contacts, calendars, tasks, and journals are all intact.
   
   
2. Preview Before Saving:
   Once the scan is complete, the tool provides a detailed preview of the entire mailbox. This allows users to verify the data before saving it.
   
   
3. Selective Export:
   Instead of exporting the entire OST file, users can choose specific emails, folders, or items to convert and save, which saves time and space.
   
   
4. Multiple Output Formats:
   In addition to PST, the tool allows saving mailbox data in formats like MSG, EML, RTF, HTML, and PDF, offering flexibility for different use cases.
   
   
5. Advanced Search Functionality:
   A built-in search option helps locate specific emails using parameters such as ‘From,’ ‘To,’ ‘Subject,’ and ‘Date,’ which is extremely useful for large OST files.
   
   
6. Support for Encrypted OST Files:
   Handles encrypted OST files and ensures conversion without compromising data integrity.
   
   
7. Compatibility with Latest Outlook Versions:
   Fully supports Outlook 2021, 2019, 2016, and earlier versions, ensuring broad usability.
   
   
8. Large File Handling:
   Optimized to handle oversized OST files (up to several gigabytes) without lag or crashes.

How Stellar Converter for OST Tool Works?

Using Stellar Converter for OST is straightforward, even for users with limited technical expertise. The workflow typically involves three simple steps:

1. Select OST File:
   Launch the software and either manually browse to locate the OST file or use the built-in search option to find it automatically on your system.

2. Scan and Preview:
   Once the file is selected, the tool scans it thoroughly. After the scan, you can preview your mailbox content in an Outlook-like tree structure.

3. Save Converted File:
   Choose the desired file format (commonly PST) and specify the destination folder. The tool then exports the selected data, which can be easily imported into Outlook.

The process is intuitive, and even large OST files are scanned efficiently without freezing.

Pricing

Stellar offers different editions of Converter for OST based on user needs:

We opted for the Corporate version ($79), perfect for one-time emergency conversions. However, if you manage multiple OST files or require batch processing, the Technician ($149) and Toolkit ($199) editions offer enhanced features.

Pricing is competitive compared to similar solutions, considering the professional-grade features it offers. Stellar also provides a free demo version that lets you scan and preview the mailbox, though saving requires a license.

Pros and Cons

Pros:

• User-friendly interface with minimal learning curve.
• Accurate conversion of all mailbox items, including attachments.
• Multiple output format support.
• Handles encrypted and large OST files effectively.
• Advanced search and selective conversion options.
• Reliable and fast performance, even for large mailboxes.

Cons:

• The free demo only allows preview, not saving data.

Verdict

Stellar Converter for OST is a robust and reliable tool that delivers exactly what it promises, seamless conversion of inaccessible OST files into accessible PST and other formats. Whether you are an individual user locked out of your Outlook mailbox or an IT administrator handling multiple mailboxes during a conversion, this software provides the right balance of power and simplicity.

While it does come at a price, the peace of mind and efficiency it offers more than justify the investment. Its ability to handle encrypted, oversized, and inaccessible OST files sets it apart from many free or manual methods.

If you’re looking for a professional-grade OST to PST converter that is fast, accurate, and easy to use, Stellar Converter for OST is one of the best options in the market today.