Create multiple vCards with Name, Address, Phone and Email from a CSV file

create_vcards_from_csv.js

const fs = require('fs');

const csvFile = fs.readFileSync('contacts.csv', 'utf8');
const csvData = csvFile.split('\n').map(row => row.split(';'));

const vcardData = [];

for (let i = 1; i < csvData.length; i++) {
  vcardData.push('BEGIN:VCARD');
  vcardData.push('VERSION:4.0');
  const contact = csvData[i];
  vcardData.push(`FN;CHARSET=UTF-8:${contact[1]} ${contact[0]}`);
  vcardData.push(`N;CHARSET=UTF-8:${contact[0]};${contact[1]};;;`);
  
  if (contact[2] && contact[3]) {
    const street = contact[2].split(" ");
    const location = contact[3].split(" ");
    vcardData.push(`ADR;TYPE=HOME;CHARSET=UTF-8:;;${street[0]} ${street[1]};${location[1]};;${location[0]};Deutschland;`);
  }
  
  if (contact[4]) {
    let cleanedMobile = contact[4].replace(/-/g, "");
    cleanedMobile = cleanedMobile.replace(/^0+/,'');
    cleanedMobile = cleanedMobile.replace(/\s+/g, "");
    vcardData.push(`TEL;TYPE=CELL:+49${cleanedMobile}`);
  }
  if (contact[5]) {
    let cleanedPhone = contact[5].replace(/-/g, "");
    cleanedPhone = cleanedPhone.replace(/^0+/,'');
    cleanedPhone = cleanedPhone.replace(/\s+/g, "");
    vcardData.push(`TEL;TYPE=HOME:+49${cleanedPhone}`);
  }
  if (contact[6]) {
    const lowerEmail = contact[6].toLowerCase();
    vcardData.push(`EMAIL;CHARSET=UTF-8:${lowerEmail}`);
  }
  vcardData.push('END:VCARD');
}


fs.writeFileSync('contacts.vcf', vcardData.join('\n'));
console.log('vCard-Datei erfolgreich erstellt!');

CSV ist separated with semicolon and is in the form: Lastname;Firstname;Street with Number;City;Mobile;Phone;Mail;
You can replace the Country in Line 18 and the phone country code in line 31 to any value you need.