STELLAR® CONVERTER FOR OST
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STELLAR CONVERTER FOR OST-OVERVIEW
Stellar Converter for OST is a specialized tool for converting inaccessible OST files into Outlook PST file. It extracts all the mailbox items from OST and saves them in PST file with 100% precision. It also allows saving the mailbox data in MSG, EML, RTF, PDF, and HTML formats.
WHEN TO USE
If a user mailbox is deleted from Exchange without a backup, the only way to retrieve the mailbox data is through the OST file. However, once the corresponding Exchange user account is removed from Active Directory, recovering the OST file becomes impossible. Using Stellar OST Converter, you can convert inaccessible OST files into PST files, making the data usable again in Exchange Server.
When an OST file fails to sync, it often means the file is inaccessible. This situation may arise if the mailbox has been disabled or removed from the server. If the OST file is unavailable but the mailbox still exists on the server, you can recreate the OST and resync the data. However, if the mailbox has been deleted, recreating the OST isn’t possible. In such cases, Stellar Converter for OST can help you extract mail items from the existing OST file and export them to a PST file, Outlook profile, Exchange Server, or Office 365.
Is your Hosted Microsoft Exchange service down due to a server hack? In such cases, you might lose access to your email and old messages, with no immediate way to resolve the issue. However, if you have an Offline Outlook Data File (.ost), you can recover and transfer your entire mailbox data to Office 365/M365. Stellar Converter for OST Technician helps you migrate OST files directly to Microsoft 365, preserving the original folder structure and ensuring a seamless, secure transfer without any data loss.
TOP FEATURES OF SOFTWARE
Stellar OST to PST Converter tool can help convert large-sized, inaccessible, or encrypted OST file into PST format. The software supports Office 365, Outlook 2021, 2019, 2016, 2013, 2010, 2007 (64 Bit only).
Sometimes, due to huge amount of mailbox data, the size of OST file becomes too large. Due to this, Outlook client may crash and user loses access to mailbox data. In such a case, you can use the Outlook OST to PST software from Stellar® to extract mailbox data from large-sized OST file and save it in PST, with 100% precision.
OST files can be encrypted to prevent unauthorized access to mailbox data. Sometimes, you experience issues while trying to open an encrypted OST file, resulting in losing access to the mailbox data. In that case, use Stellar Converter for OST software to convert the encrypted OST file to PST and regain access to the mailbox data.
The software allows you to select multiple OST files and convert them into corresponding PST files in a single process. This saves your time and effort in selecting and converting OST files one-by-one. The ability to batch convert multiple OSTs to PSTs makes the conversion process fast and easy.
Stellar Converter for OST extracts all the mailbox items from OST, such as emails, attachments, contacts, calendars, tasks, notes, journals, etc., and saves them to PST file. The OST converter also recovers deleted items from the mailbox.
ALL IN ONE SOLUTION
The software allows free conversion of first 20 emails per folder. It lets you scan and preview all the converted OST file items. You just need to download the software, select and convert the OST, see the preview of converted file, and save the converted file at a desired location.
The software can export the mailbox data directly to Office 365 or live Exchange. You need to login to the Office 365 account or Exchange on-premises and export data extracted from OST directly to Office 365/Exchange user mailbox.
The software helps convert selected emails from the OST file. It converts specific email messages, based on various parameters such as 'To', 'From', 'Subject', and 'Date'. You can save the converted items into PST or other file formats, such as MSG, EML, RTF, HTML, and PDF.
Stellar Converter for OST allows you to convert OST file into various file formats, such as PST, MSG, EML, RTF, HTML, and PDF. This feature helps you view the extracted mailbox items in different applications, such as Outlook, web browser, PDF reader, text reader, etc.
Stellar OST Converter tool maintains Outlook-like structure after conversion. It allows you to sort and organize your email messages by Date, From, To, Subject, Type, Attachment, Importance, etc. before saving them. Additionally, the software’s “Show in Groups” feature lets you improve scan result readability by allowing you to segregate emails in groups.
The software allows saving the converted OST file ‘scan’ information in DAT file format, which you can load later to resume the conversion process. Saving the ‘scan’ information is useful when you’re unable to carry out the entire OST to PST conversion process at one-go.
The Stellar OST Converter software helps compact the PST files by compressing all the file attachments. It then extracts and saves the attachments in a folder while preserving the links of attachments with their respective emails.
Large PST files are prone to corruption. The software provides an option to split the large-sized PST file, thus reducing the chances of file corruption. You can split the PST file based on size, date, email ID, or folder. The tool offers to split the PST file in the sizes of 1-50 GB, maintaining the mailbox data's original organization.
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* Free Download enables you to preview the converted file and save 20 items per folder.
HOW IT WORKS
Stellar Converter for OST is an easy-to-use tool to convert OST file into PST file, without any technical assistance. It helps convert OST to PST in three simple steps:
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About Product
Version
13.0
Release Date
February, 2025
License Usage
Single System
Version Support
MS Outlook: Office 365, 2021, 2019, 2016, 2013, 2010, 2007 (64 Bit only)
Edition
Corporate, Technician, & Toolkit
Language Supported
English, German, French, Italian, Spanish
System Requirements
Processor
Intel compatible (x64-based processor)
Operating System
Windows 11, 10, 8.1, 8 (64 Bit only)
Memory
4 GB minimum (8 GB recommended)
Hard Disk
250 MB for installation files
Download Guides
Powerful Outlook OST to PST conversion tool. Helps convert OST to PST in a few simple steps, keeping the converted file data intact.
Free Download 100% Secure Buy Now
* Free Download enables you to preview the converted file and save 20 items per folder.
The demo version helps convert OST to PST and provides a free preview of the converted file data. It also allows to extract and save 20 items per folder from the OST file to PST.
The software does not repair corrupt files. It converts inaccessible OST file into PST file. Users can import this PST file into MS Outlook to access mailbox data.
Yes, the software supports MS Outlook 2019 and lower versions, including MS Outlook 2016, 2013, 2010, and 2007.
Stellar Converter for OST allows you to save the converted file in the following formats:
Installation Guide