What third-party software stands out for OST to PST migration in 2025?

Converting OST to PST manually can be time-consuming and complex, which is why many users prefer using third-party tools like an OST to PST Converter. This raises the common question: which OST to PST converter is the best, and how do you use it?

While I don't endorse any specific software as the absolute best, I can guide you through how to use one reliable option — Goldytools OST to PST Converter.

How to Use Goldytools OST to PST Converter Tool

  1. Download and Install the Tool
    Start by downloading and installing the Goldytools OST to PST Converter Tool on your system.

  2. Launch the Application
    Open the software. On the home screen, click the “Add File” button to load your OST files.

  3. Preview Your Data
    Once the OST files are added, you’ll be able to preview the complete mailbox content, including emails, folder structure, and attachments.

  4. Choose Output Format
    Select PST as your desired output format.

  5. Set the Save Location
    Choose a destination folder on your system where the converted PST file will be saved.

  6. Start the Export
    Click “Export” to begin the conversion process. The tool will convert your OST files to PST and save them in the selected location.