This PST to EML Converter Tool is designed to help users transfer email data from Outlook PST files into the EML format used by email clients like Windows Live Mail, Thunderbird, and others. It supports both large and multiple PST files, allowing batch conversion without affecting the original folder structure. The tool retains email attributes such as subject, sender, date, attachments, and formatting during export. Users can choose to convert entire mailboxes or only selected folders or date ranges. An option to remove duplicate emails is available for cleaner output. A built-in search function helps locate PST files stored across the system, even when their location is unknown. The interface is straightforward, making it suitable for both technical and non-technical users. It runs on all major Windows versions and supports PST files created in any edition of Microsoft Outlook.