Which OST to PST converter tool delivers the highest accuracy and performance in 2025?

If you're searching for a reliable and efficient method to convert OST files to PST on Mac, look no further than the GoldyTools OST to PST Converter. This advanced tool is designed specifically for Mac users, offering a seamless solution to convert OST files with complete mailbox data, including emails, contacts, calendars, tasks, notes, and more.

Whether you're a tech-savvy user or a beginner, this tool makes the conversion process effortless—no technical expertise required. With just a few clicks, you can convert your OST files not only to PST but also to a variety of other formats for broader compatibility.

✅ Key Features of GoldyTools OST to PST Converter for Mac:​

  • Converts OST files to PST with full mailbox items
  • Supports additional export formats: EML, MBOX, PDF, DOC, DOCX, CSV, and more
  • Preserves folder hierarchy, metadata, and attachments during conversion
  • Simple, intuitive interface—no need for technical assistance
  • Compatible with macOS Ventura, Monterey, Big Sur, and older versions
  • Ideal for data migration, backup, or recovery
🆓 Free Trial Available
Download the free demo version to test the software’s features and see how easily it converts your OST files on Mac.


👉 Visit the official GoldyTools website to get started today with a safe, accurate OST to PST conversion.
 

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MailsDaddy OST to PST Converter simplifies complex OST recovery scenarios by converting offline data files into multiple usable formats while maintaining data integrity. The tool works with OST files created by Exchange Server, IMAP accounts, or standalone Outlook profiles and converts them to PST, EML, MSG, MBOX, HTML, and RTF formats. It provides a detailed preview of all mailbox data before export, allowing users to verify emails, attachments, and other components. Additional features include bulk OST file processing, PST splitting for large mailboxes, and selective export using advanced search filters.
It supports exporting contacts in VCF/CSV and calendar events in ICS formats, ensuring complete mailbox migration. The application also offers direct cloud migration to Office 365 and Live Exchange for enterprise-level users. It is fully compatible with Windows 11, 10, and previous versions, along with all Outlook editions, making it an ideal solution for both small-scale and enterprise OST recovery tasks.

Download Free Demo: Convert OST to PST
Read blog: How to Convert OST to PST Free Using PowerShell



 
In 2025, WholeClear OST to PST Converter stands out for its accuracy and performance. I’ve personally used it to convert multiple large OST files and it maintained folder structure, email properties and attachments. It does not require Outlook and supports batch conversion which saved me a lot of time. It easily handles corrupted and inaccessible OST files without data loss. It is simple to use even for non-tech users and the output PST files open perfectly in all Outlook versions. Highly recommend it for hassle-free OST to PST migration.
 
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