There is no inbuilt software available to convert NSF to PST File, you have to take help from the best and successive eSoftTools NSF to PST File Converter Software that helps users to recover lotus notes data in order to convert NSF to PST, EML, MSG and CSV. For NSF to PST Conversion, the users required to install MS Outlook and lotus notes on their machine and also export selective folders of NSF file to PST.