Designed for both personal and professional users, Stellar Toolkit for Outlook is the ultimate 7-in-1 solution for Outlook users to help you manage Outlook PST files from a centralized location. This Outlook toolkit enables all operational tasks, such as repairing, splitting, compacting, merging, recovering PST passwords, and converting and optimizing Outlook data files. With its help, you can restore and maintain peak email performance, whether you are working with many corrupted PST files, an inaccessible OST file, or oversized mailbox files that slow down Outlook. Stellar Toolkit for Outlook supports Outlook 2021, 2019, 2016, 2013, and earlier versions to ensure seamless compatibility and delivers 100% precision when handling your data.
Stellar Toolkit for Outlook Coupon Code May 2026
Stellar Toolkit for Outlook Key Features

- Repairs Mailbox: The repair mailbox function safely repairs severely damaged PST files of any size while recovering all mailbox items, including deleted emails, and then stores them in PST, EML, MSG, RTF, HTML, PDF, MBOX, or DBX file formats.

- Convert OST to PST: The converter function in the Toolkit helps you convert inaccessible or orphaned OST files into PST format and exports mailbox data from OST to Office 365 or live Exchange.

- Split Outlook PST File: The Split Outlook PST File option of the toolkit helps you split the large PST file (1–50 GB or more) based on Email ID, Date, Size, etc., but still preserves folder hierarchy and mailbox integrity. It also split multiple files through a batch process.

- Merge Mailboxes: Multiple mailboxes from both online and offline email clients such as Outlook, Outlook.com, Office 365, Lotus Notes, Gmail, Yahoo, etc., can be combined into a single, organized PST file while maintaining the original structure and data integrity. You can use it to merge up to 10 mailboxes at once, including identity folders from 20 different email clients.

- Recover Deleted Emails: By scanning the PST or OST file, this toolkit also helps you recover the deleted items such as emails, folders, calendars, contacts, & more from the Outlook mailbox and save them in PST, MSG, EML, PDF, HTML, or RTF file formats.

- Compact Outlook PST: Stellar Compactor for Outlook can reduce PST file size to boost performance and prevent corruption. It extracts and compresses attachments into a ZIP, can compact PSTs without attachments, and clears Deleted Items and Junk Mail. Supports Outlook 2019, 2016, and earlier.

- Recover Outlook Password: Stellar Password Recovery for Outlook recovers forgotten Outlook passwords by generating possible keys to regain access to your account. It supports encrypted PST files and works with Outlook 2019, 2016, 2013, and older versions.

Pricing Plans & Conclusion
Pricing Plans
Trial & Refund
- Trial Version: A free trial version is available. It allows you to scan and preview recoverable files, including PST/OST data, deleted items, attachments, and mailbox hierarchy. But saving or exporting data requires a paid license.
- Refund Policy: Stellar’s refund policy is straightforward: you have 30 days for annual or lifetime licenses and 7 days for monthly plans to cancel and get refunded without hassle.
Conclusion
If you’re dealing with large Outlook data files or need batch restore, OST conversion, password recovery, or mailbox merging/splitting, Stellar Toolkit for Outlook offers excellent value. The Toolkit edition helps Outlook Administrators repair corrupted PST files & convert inaccessible OST to PST. Also, it splits & compacts large PSTs, merges Outlook mailboxes, de-duplicates the emails, and resets Outlook passwords.
Frequently asked questions
What’s the benefit of using the Technician or Toolkit editions?
– The Technician edition adds features like splitting PSTs and exporting to Office 365.
– The Toolkit edition includes all seven tools, including password recovery, mailbox merging, and undelete functionality.
Does Stellar Toolkit for Outlook recover deleted Outlook emails?
Yes, the Undelete Email module scans PST/OST files to recover permanently deleted emails, attachments, contacts, and other mailbox items.
Can I merge multiple PST files into one?
Yes. The Merge Mailbox tool combines multiple PSTs or mailboxes from different accounts (Office 365, Gmail, Yahoo, etc.) while preserving data integrity.
How do I recover a lost Outlook password with this toolkit?
Use the Password Recovery module, which generates multiple possible passwords to unlock and access your PST file.
Does the toolkit support batch processing?
Yes. You can process multiple PST/OST files simultaneously, saving time for IT administrators handling bulk repairs or conversions.
How can I save money on purchasing Stellar Toolkit for Outlook?
You can use the WinningPC coupon code STE***R10 to get up to 73% discount on your purchase.
Technical Details
| Language Support | English, Deutsch, Français, Italiano, Español, 日本語 |
| Money Back Guarantee | 30-Day |
| Operating System | Windows 11, 10, 8.1, 8 |
| Shipping | Register code will be sent to your email in minutes |
| Subscription | 1-Year, Lifetime |
| Support Services | Live Chat, Tickets, Phone |

