Download SysTools NSF Converter 5 full version program the free setup for Windows. An Amazing Tool to Convert NSF File Items into Nine Different File Formats Supported by Multiple Applications. SysTools NSF Converter 5 Overview SysTools NSF Converter is a software tool designed to convert NSF (Notes Storage Facility) files, which are used by Lotus Notes, into various other file formats such as PST, EML, MSG, PDF, HTML, and MBOX. Read More …