vCard 3.0 is universally supported by almost all legacy and modern platforms. vCard 4.0 is the modern standard but can occasionally cause compatibility issues with older car dashboard systems or enterprise systems.
Vovsoft JSON to CSV/VCF : A desktop utility that handles larger datasets without file size limits. JSON to CSV Converter for PC - Vovsoft
Assume you have a file contacts.json with an array of contact objects: json to vcf converter
[ -n "$phone" ] && echo "TEL:$phone" >> "$OUTPUT_VCF" [ -n "$email" ] && echo "EMAIL:$email" >> "$OUTPUT_VCF"
The Ultimate Guide to JSON to VCF Conversion: Streamline Your Contact Data vCard 3
JSON (JavaScript Object Notation) is a lightweight, text-based data interchange format. It’s easy for humans to read and write and easy for machines to parse and generate. JSON is language-independent but uses conventions familiar to programmers of the C-family of languages (C, C++, C#, Java, JavaScript, Perl, Python, etc.).
In today's digital landscape, managing contact information across different platforms is a common necessity. Whether you're migrating from a web application, transferring data from a CRM, or cleaning up data scraped from a network, you might find yourself with contact data in JSON (JavaScript Object Notation) format. JSON to CSV Converter for PC - Vovsoft
Apps like Airtable or Zapier can often ingest JSON and export vCards through built-in integrations. The Bottom Line
| Scenario | Solution | |----------|----------| | Missing fullName | Combine firstName + lastName or use a placeholder like "Unnamed Contact" | | Empty phone/email arrays | Skip section, do not write empty properties | | Unicode characters | VCF supports UTF-8; no escaping needed | | Multiple types (e.g., work + home) | Use ;TYPE=work,home | | Line length > 75 chars | Fold lines by inserting \r\n (space) as per VCF spec | | Custom fields | Allow passthrough of extra JSON properties as X- fields (e.g., X-SOCIAL:twitter |