For free NSF to PST converter, download SysInspire NSF to PST converter software, this is the best tool for the conversion of NSF files. This tool can convert NSF files into multiple file formats such as NSF to PST, EML, EMLX, Office 365, HTML, Zimbra - tgz, MBOX, MSG, etc. It has a free demo tool available for conversion, users can convert 25 items from each folder for free. It has a bulk conversion feature where users can convert NSF files in bulk at the same time. It has an email filter for users to convert mails by using a specific date. This tool has PST splitting feature to split PST file into multiple small sizes. It has technical support to get help by mail or live chat.
https://www.sysinspire.com/nsf-to-pst-converter/