PST to EML Converter 21.1 was available to download from the developer's website when we last checked. We cannot confirm if there is a free download of this software available.
We cannot guarantee that the program is safe to download as it will be downloaded from the developer's website. Before launching the program, check it with any free antivirus software. The software lies within System Utilities, more precisely HDD Management. The actual developer of the software is MailConverterTools.
From the developer:
PST to EML Converter Software is the most trustable and prominent utility to use. It has some extraordinary features which make it the best in the market. The PST Converter Wizard provides users with multiple options for selectively exporting Outlook data. The users can export the data based on date range and categories such as Email, Contacts, Calendar, Notes, etc.
You may want to check out more software, such as Enstella PST to EML Converter, BetaVare PST TO EML Converter or Mac PST to EML Converter Tool, which might be similar to PST to EML Converter.