We have found 2 software records in our database eligible for .bbb to .vcf file format conversion.
Blackberry backups in BBB format contain various data, including contacts which makes a lot of BB users try to convert bbb to vcf in effort to extract the contacts from their, typically old devices.
Contacts can be exported to a vCard file (.vcf) using programs like phoneMiner. You can then import the contacts in vCard format (.vcf, .vcard) to any of the personal data managers or email clients, which will essentially achieve bbb to vcf conversion.
BBB
Files with bbb extension can be generally found as backup files of Blackberry smart phone created in the Blackberry Link or Blackberry desktop software for PC or Mac.
VCF
Files with vcf extension are almost always contacts saved in vCard format. Typically used various Personal Information Managers or e-mail clients (for example Outlook), as well as exported from mobile phones, for the purposes of sharing or migrating contacts from one device to another.