Stellar Converter for Office 365 is powerful and reliable mail extracting software designed to make mailbox extraction, backup, and migration from Office 365 seamless and efficient. With its advanced capabilities, this tool securely connects to your Office 365 account, retrieves all mailbox items, and preserves the original folder structure, eliminating the risks and inefficiencies of manual methods. Whether you’re preparing for a platform migration, creating a legal archive, or simply backing up critical emails, this tool ensures your data remains intact and well-organized.
Stellar Converter for Office 365 allows you to export specific emails, selected folders, or entire mailboxes into a variety of widely supported formats, including PST, MSG, EML, HTML, RTF, and PDF. One of its standout features is the preview function, which lets you view email contents before saving, so you can confidently extract only the data you need, saving both time and effort.
Stellar Converter for Office 365 Coupon Code May 2026
Key Features and Screenshots
- Quickly connect with Office 365: Stellar Converter for Office 365 securely connects directly to your Office 365 account using secure credentials (email & password); no complex setup or additional permissions are required. It helps you extract, save, and manage your mailbox data hassle-free.

- Show the list of data: This tool helps you extract all mailbox components, including emails, folders, and subfolders, while preserving the original folder hierarchy and metadata. Thanks to optimized algorithms, it can handle large mailboxes and multiple folders efficiently.

- Preview Mailbox Items: Before you export anything, you can click on individual emails and preview their full content right in the application, helping you choose only the data you really need.

- Flexible & Selective Export: You are allowed to export entire mailboxes, specific folders, subfolders, or even individual emails in PST, MSG, EML, HTML, RTF, and PDF formats, based on your needs.
- Save Log Report: Log Report is an efficient module to automatically generate a detailed log report of the entire extraction session. You can open the log file to review connection details, extracted items, and saved progress at any time.
Pricing Plans & Conclusion
Pricing Plans
| Edition | Estimated Cost | Included Features |
|---|---|---|
| Standard | Single-user export to PST, MSG, EML, HTML, RTF, PDF | |
| Technician | Includes batch export, date filters, PST split, Office 365 export |
Trial & Refund
- Trial Version: Stellar offers a free trial version of Converter for Office 365. With the trial version, you can: Install the software and connect it to your Office 365 account; Browse your mailbox in the tree view; Preview all mailbox items (emails, folders, subfolders) with full content. To actually save/export mailbox data in your desired formats (PST, MSG, EML, PDF, RTF, HTML), you’ll need to purchase and activate a license.
- Refund/ Money-Back Guarantee: If the software does not perform as advertised or if their technical support team cannot resolve a legitimate issue, you can request a full refund within 30 days of purchase.
Conclusion
Stellar Converter for Office 365 is a reliable and efficient solution for extracting, archiving, and migrating Office 365 mailboxes. It ensures accurate, lossless conversion to a variety of formats, all through an intuitive interface that makes it accessible to both IT administrators and everyday users.
That said, the cost of upgrading from the Standard to the Technician edition might feel steep for occasional users, and the software is limited to Windows, with no support for macOS or Linux. Fortunately, a free trial is available, letting you preview mailbox contents and test the core functionality before purchasing a license.
Frequently asked questions
Does Stellar Converter for Office 365 work on both server and local machines?
Yes. Whether you run it on a local PC or a server machine, the connection and extraction process works identically.
Is it safe to use with my Office 365 account?
Absolutely. It uses your credentials only to connect securely and does not store or transmit your data elsewhere.
Can I preview my mailbox items before exporting?
Yes. After connecting to your account, you can browse your entire mailbox tree and even preview individual emails before saving them.
Does it preserve folder hierarchy and email metadata?
Yes. The software maintains your original mailbox folder structure and preserves email metadata, attachments, and formatting.
What happens if my mailbox is very large?
No problem, Stellar is built to handle large mailboxes efficiently without compromising on speed or accuracy.
How can I get a discount when buying?
You can use the exclusive WinningPC coupon code STE***R10 to get up to 44% off your purchase of Stellar Converter for Office 365.
Technical Details
| Language Support | English, Colorful & White themes |
| Money Back Guarantee | 30-day full refund |
| Operating System | Windows 10 / Windows 8.1 / Windows 8 / Windows 7 / Windows Vista / Windows Server 2012 / Windows Server 2008 (R2) MS Outlook: 2019, 2016, 2013, 2010 (With Service Pack 2) |
| Shipping | Instant digital download & license via email |
| Subscription | 1 Year |
| Support Services | 24×5 chat/email, Knowledge Base, documentation |

