DataVare OST to NSF Converter Software allows you to convert OST to NSF format without any problem. Users can effortlessly convert huge OST files to NSF format in bulk, with no data loss or the need for an email client. It works with all versions of Windows, including 11, 10, 8, 7, Vista, and XP. It also offers a free demo version for consumers to test and study the software. It is a safe and secure option for converting OST to NSF, and it works with all Outlook and Lotus Notes versions.