If you want to convert NSF to Outlook PST file format, then try SysCurve NSF to PST Converter tool. Using this tool, you can quickly convert and exports Lotus Notes NSF to PST, MBOX, MSG, HTML, EML, and other file formats. The trial version of this NSF to PST software allow users to export the first 20 items from each folder. The software is compatible with Windows 10, 8.1, 8, 7, etc.