It helps you extract the mailbox items from Outlook OST with 100% precision and integrity. It is trusted and recommended by Microsoft MVPs and IT admins to convert orphaned and inaccessible OST files to PST and other formats. Stellar Converter for OST is the best and most highly rated OST to PST converter software. List of 10 Best OST to PST Softwareīelow we have discussed the 10 best OST to PST converter software. We’ve discussed these 10 best OST to PST converter software of 2023 based on their features and performance to help you choose the best for your OST to PST conversion needs. Similarly, there are a few other reliable OST to PST converter software for Windows. It also helps you migrate the Exchange or IMAP Outlook OST mailbox to a different Outlook profile, Exchange, Office 365, Apple Mail, Thunderbird, or other email clients.

It converts the Outlook Storage Table (OST) file that contains mailbox items, such as emails, attachments, calendars, notes, journals, etc. An OST to PST converter software, such as Stellar Converter for OST can help you access the mail items from an inaccessible or orphaned OST file when Outlook can’t be accessed, displays OST file error, or Outlook profile is either deleted/disabled from the server. This is where an OST to PST converter software is often required. However, this option works only when you have access to your Outlook profile.

Microsoft does not provide any software or tool to convert an Outlook OST file to PST format, besides an option to export mailbox data to a PST via Outlook Import/Export wizard. Since an OST file can’t be imported into Exchange server, Outlook, or Office 365 accounts, you need to convert the OST file to Outlook importable PST format.

Stellar ost to pst converter