The NSF converter saves the converted IBM NSF files in various formats such as MSG, PST, RTF, EML, PDF, and HTML file format. The tool enables the user to get a free preview of the files before the conversion process begins. The software converts the NSF Lotus Notes to PST format including Journals, Calendars, Emails, Tasks, and Contacts. The NSF to PST converter directly exports files to Online Exchange Server, Outlook, and Office 365. Without installing Outlook, the user can start the conversion process. The software converts the file safely and keeps the original form intact. The NSF converter has Batch Conversion, which converts multiple NSF files and saves it as PST files. The tool maintains the Meta Properties of an Email such as To, Cc, Bcc, Date, Time, and Subject. The software converts the password protected, damaged, and highly encrypted NSF files to PST format. The NSF converter supports Lotus versions such as 10.0.1, 9.0, 8.5, and etc.