Download Download Stellar Converter for OST (32/64-bit) Windows 11/10/8

OST files to Outlook PST files conversion software. Free download the latest version of Stellar Converter for OST 2022 for Windows 11/10/8/7 (32-bit/64-bit).

Overview of the latest version

The software allows you to copy all the OST files to one place, open them and convert them to PST files with minimal processing and with complete data integrity.

You can also export OST files directly to Microsoft 365 with Stellar Converter for OST Technician. Attached with the email is the software brochure for your reference.

When an Exchange server fails or the user is disabled or removed from the server, Outlook email profiles become inactive and unavailable.

But Outlook configured with an Exchange profile (hosted Microsoft Exchange in this case) creates a local cache or .OST file to store a synchronized copy of all mail items from the Exchange mailbox server to the local storage for quick access and improving Outlook performance .

Key features and benefits

Converts heavy OST files

Stellar has tested its OST to PST converter tool to convert heavy/large OST files. Software performs the fastest conversion of large OST to PST.

It converts the OST file to PST and extracts the data with 100% precision.

It helps to convert OST file when Microsoft Outlook or Exchange Server is crashed or unavailable or Outlook is facing synchronization problems.

Rackspace Hosted Exchange Compromised?

No access to your email services due to a compromised or failed Hosted Exchange Server.

Non-availability of archive data, requiring to restore email services, requires only Outlook data file (.ost), to migrate to Office 365/M365 or save to PST.

Stellar Converter for OST Technician helps you efficiently migrate Hosted Exchange Server to M365/O365 with 100% precision.

Extracts offline Outlook file .OST items

The tool performs accurate OST 2 PST conversion and maintains the original integrity of mailbox items. The OST to PST converter from Stellar extracts all the items from OST – emails, attachments, contacts, calendars, tasks, notes, journals, etc.

It is the best solution for any situation that requires the user to move the OST file to PST and convert OST to PST without an Exchange profile.

Supports outlook 2021, 2019 and lower versions

Stellar Converter for OST supports Outlook 2021 and lower version.

Converts all OST files to PST

The tool is capable of converting all OST files to PST and extracts the data with 100% precision. If you delete a user mailbox from Exchange without a backup, the only way to access the mailbox data is through the OST file.

However, you cannot restore or rebuild the OST file if the Exchange user account has been deleted from Active Directory.

Stellar OST conversion tool converts the inaccessible OST file into a PST file, which can be imported into Exchange Server.

Stellar Converter for OST 32-bit/ 64-bit system requirements

Minimum hardware requirements

• Processor: 1 GHz and above
• Memory: 256 MB (1028 MB recommended)
• Hard disk: 250 MB free space

Supported operating system

• Supports Windows: Windows 11, Windows 10, Windows 8.1, Windows 8, Windows 7
• Supports OS: 64-bit/32-bit and x86/x64

More technical details

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