Opal-Convert VCF/CSV is powerful, easy to use software that allows you to convert from (and to) the industry standard vCard format - VCF, from (and to) CSV. As you change the options, the output will update immediately in realtime. This allows you to have instant feedback to see if the conversion results match your expectations and makes it very easy to use. Batch conversion is featured too so you can convert multiple files at once.
Most importantly, Opal-Convert allows conversion from CSV to vCard AND from vCard to CSV. Most other software only allows one or the other. Also, as you change the options, the vCard (or CSV) updates in realtime - this is a great feature to see what the options do at a glance. Many vCard properties are also supported including Outlook, Kontact, and Evolution. Other software may only handle a few Outlook fields. Finally, Opal-Convert handles both VCF 2+3, and supports multiple contacts at once
Individuals or businesses that need to convert anything from a single vCard to over 5000 vCards. The software is easy to use, so special skills are required.