Users looking for spb to csv conversion are searching for information about how to export contacts from Samsung Kies contacts backups (.spb files) and save them in CSV format. Samsung Kies and its defauzlt VCF/CSV export function should be more than enough for this, unfortunately for some reason the later versions of Kies lack this function, leaving users with old contacts backups and no direct way how to access them. There is no point in looking for spb to vcf converter online, no such thing exists.
If your version of Kies does not contain contact export function, you can always try some older version (Kies 2.x seems to work) that does not automatically update. Unfortunately, Samsung does not offer previous versions of Kies, so you have to look on web for sites that stores older software.Open SPB file Open CSV file
A free software for managing of latest Samsung mobile devices
A management and sync utility for Samsung mobile devices