TrustVare OST to PST Converter

Convert OST Files to Outlook PST Format in bulk

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June 1, 2026 TrustVare OST to PST Converter

TrustVare OST to PST Converter is an efficient utility that converts Outlook OST files to PST format without altering the original mailbox data. This software is a useful tool for individuals, IT teams and organizations who need to recover and access email data stored in offline Outlook files. If the OST file is not available because of a profile change, system issues or mailbox migration requirements, the software offers a simple method to export mailbox data to a PST file that can be opened in MS Outlook.

Key Features

  • Converts OST to PST while keeping email structure and data integrity.

  • Supports email, contacts, calendars, notes, tasks and attachments.

  • Keeps folder structure and email metadata intact during conversion

  • Efficiently manages large-sized OST file

  • Simple interface for technical and non-technical users

  • No need for any complicated setup. 

Support and Compatibility:

The software supports OST files created by Outlook and exports them to PST format for easier access in the Outlook environment. It works with Windows 11, 10, 8.1, 8, 7 and other supported versions of Windows.

Practical Benefits

The tool helps users to restore mailbox access, migrate Outlook data from one system to another, and create backup and support projects of email migration. The tool is an excellent solution for OST to PST conversion, whether it is a single mailbox or multiple user accounts. Users can test out the software with a free demo version to analyze its performance.


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