If you are searching a software for converting NSF file into PST then I can give you a advice for you that eSoftTools NSF to PST Converter Software is best software for converting any NSF files into PST and not only PST with this software users can convert their NSF files into multiple formats such as EML, EMLX, MSG, CSV, MBOX, and many other formats. If you want to try this software before spending any cost on it. Then you should use the Demo version of this software in which everyone can convert their 25 NSF files into PST for free. Users can use the split feature while converting their NSF files into PST. in this feature everyone can split their data into small and different sizes of PST as their selected size.