You may export and save contacts from Nokia .nfb backups and save them as separate vCard files (.vcf, .vcard etc.) which can then be used to transfer contacts to other software or devices. This can be done with various utilities for Nokia phones, such as Noki or NbuExplorer.
Convert Nokia PC Suite phone backup to vCard contacts.
We have found 2 software records in our database eligible for .nfb to .vcf file format conversion.
Microsoft Windows software - convert nfb to vcf on Windows
Noki is the explorer for Nokia backup files and a utility used to explore and extract Phone book, Text message, MMS, Calendar, Memo, Bookmark and other user files from the backup file of Nokia phone (using Nokia PC Suite).
Convert from nfb file
to vcf file
The tables with software actions are a good pointer for what a certain program does with various file types and often may give users a good hint how to perform certain file conversion, for example the above-mentioned nfb to vcf. However, it is not perfect and sometimes can show results which are not really usable because of how certain programs work with files and the possible conversion is thus actually not possible at all.
Nokia NbuExplorer is a free explorer for Nokia NBU files.