Advik Outlook OST Converter is one of the best tools to export OST files into various formats with ease and precision. Designed for both professionals and everyday users, this powerful software allows you to convert OST files into multiple formats such as PST, MBOX, EML, MSG, PDF, HTML, and more. It supports all types of OST files—whether orphaned, corrupted, or linked to inactive Outlook accounts—and performs flawless conversion without losing any data. The tool maintains email properties, folder structure, and attachments throughout the process.

Steps to Convert OST File into Multiple Formats

1. Run the tool on your system.
2. Add .ost file into software.
3. Choose mailbox folders.
4. Select a saving option from given list.
5. Browse target location and click Convert button to begin the conversion process.