Does anyone know a good tool to convert old vcf files to new versions? I exported my contacts from the GOS Contacts app. But, the place I want to import it to doesn't work with anything less than version 3. The GOS export seems to be version 2.1.
I'm assuming any web-based tool would be just a way to toss my contact information into the street to be monetized. Is that assumption too harsh? And, I'm having difficulty finding some kind of open source tool to do the job.