Conversion of sbp files to vcf file format

It seems that no sbp to vcf conversion is possible and we do not know about any sbp file type that could be converted or at least partially exported to VCF format. Nevertheless, it might be very well possible that you were in fact looking for spb to vcf conversion instead, which is used to export vCard contacts (.vcf files) from .spb file backups of Samsung smartphones.

Open SBP file    Open VCF file