Stellar Converter for OST
File converter software
- Features
- Ease of use
- Ease of management
- Quality of support
- Affordability
- Market presence
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$79 1 Year License
Free Trial
Free version unavailable
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- Professional services (engineering, legal, consulting, etc.)
- Real estate and property management
- Banking and insurance
What is Stellar Converter for OST
Stellar Converter for OST is a desktop utility that converts Microsoft Outlook OST (Offline Storage Table) files into other formats, most commonly PST, to enable mailbox migration, backup, or recovery scenarios. It is used by IT administrators, help desks, and individuals who need to extract mail items from OST files when Outlook profiles change or mailboxes must be moved. The product focuses on Outlook data conversion and item-level export rather than general-purpose document conversion. It typically runs on Windows and works with locally available OST files.
Purpose-built for OST conversion
The tool is designed specifically to process Outlook OST files and convert them into formats used for Outlook import and archiving workflows (for example, PST). This specialization aligns with common IT support tasks such as profile rebuilds, tenant moves, and mailbox recovery. Compared with general document converters, it targets Outlook data structures (mail, contacts, calendars) rather than PDFs or images.
Item-level mailbox extraction
It supports extracting multiple mailbox item types from an OST, not only email messages. This is useful when users need to recover contacts, calendars, tasks, or attachments as part of a restore or migration. Item-level handling is a practical differentiator versus tools that only export messages or provide read-only viewing.
Standalone desktop workflow
The product is delivered as an end-user application that can be run locally, which fits ad-hoc recovery and one-off conversion needs. This can reduce dependency on server-side OCR/document pipelines that are common in broader conversion suites. For small teams, a desktop workflow can be simpler to deploy than enterprise document-processing infrastructure.
Narrow conversion scope
The product focuses on Outlook OST data and does not address broader file conversion needs such as PDF editing, OCR, or image-to-text workflows. Organizations looking for a unified conversion platform across many file types will likely need additional tools. This makes it less suitable as a general-purpose conversion standard.
Windows and Outlook dependency
OST files are tied to Microsoft Outlook/Exchange environments, and the product is typically used in Windows-based support contexts. This limits applicability for teams operating primarily on macOS/Linux endpoints or non-Outlook mail platforms. It also means the tool’s value depends on continued use of Outlook data formats.
Enterprise governance gaps
As a desktop converter, it may not provide the centralized administration, audit logging, and policy enforcement that enterprises expect from server-based conversion systems. Large-scale, repeatable migrations often require automation, role-based controls, and reporting beyond what many desktop utilities offer. Buyers should validate licensing, deployment controls, and logging capabilities for regulated environments.
Plan & Pricing
| Plan | Price | Key features & notes |
|---|---|---|
| Corporate (1 Year License) | $79 (1 Year License) | Convert offline OST to PST; auto-locates OST files; converts all mailbox items; supports Outlook versions; Mailboxes conversion: 5 mailboxes; Free demo available to preview conversions. |
| Technician (1 Year License) | $149 (1 Year License) | All Corporate features + batch conversion (multiple OST files), compact & split PST, export to Live Exchange, direct export/migrate to Microsoft 365/Office 365; Mailboxes conversion: Unlimited; Lifetime license option is offered on the site but lifetime price is not listed on the product buy page. |
| Toolkit (1 Year License) | $199 (1 Year License) | All Technician features + additional Outlook toolkit utilities (merge, repair, split, compact, undelete, password recovery) bundled; Mailboxes conversion: Unlimited; Lifetime license option is offered on the site but lifetime price is not listed on the product buy page. |
Seller details
Stellar Information Technology Pvt. Ltd.
Gurugram, Haryana, India
1993
Private
https://www.stellarinfo.com/
https://x.com/StellarInfo
https://www.linkedin.com/company/stellar-information-technology-pvt-ltd-/
