You want to use an easy method to convert Lotus Notes emails to PST files. The ideal method, which you can use to convert many NSF files to PST format without using the Lotus Notes email client, is the Free Online NSF to PST Converter Tool. With the help of this converting NSF files to Outlook PST files is easy. Contacts, calendars, emails, attachments, and other data are stored in Outlook PST files. The data from NSF files can be exported into PST files using this software, which is completely independent and doesn't require the system to be configured for any email client. MS Outlook and Lotus Notes do not need to be installed in order to do this online conversion. All versions of Windows OS, including Windows 8, 8.1, 10, 11, Vista, and XP, are compatible with this program.