"contacts": [

BEGIN:VCARD VERSION:3.0 FN:John Doe TEL:+1-555-123-4567 EMAIL:john.doe@example.com ORG:Acme Inc. END:VCARD

| JSON Key (Example) | vCard Property | Description | | :--- | :--- | :--- | | firstName / lastName | N (Name) | Structured name components (Family;Given;Middle;Prefix;Suffix). | | name | FN (Full Name) | The formatted display name. | | phone | TEL | Telephone number. Can have types (HOME, WORK, CELL). | | email | EMAIL | Email address. | | organization | ORG | Company or organization name. | | title | TITLE | Job title. | | address | ADR | Structured address (Street;City;Region;Postal;Country). |

To get web-based data into your physical smartphone contacts, VCF is the only reliable bridge.

: Ability to combine several JSON sources into one VCF or split a large JSON file into multiple VCF batches. Data Validation

with open('contacts.json', 'r') as f: data = json.load(f)

If you have a one-time conversion and your data isn't sensitive, these tools are the quickest:

Have a favorite JSON to VCF tool? Share it in the comments below!

✅ Save VCF as UTF-8 with BOM or use CHARSET=UTF-8 in the file.

[

Instant, free, no setup. Cons: Privacy concerns (sensitive contact data is sent to a server), file size limits (usually <5MB).

[ "firstName": "John", "lastName": "Doe", "email": "john.doe@example.com", "phone": "+1-555-0199", "organization": "Tech Corp" ] Use code with caution. What is VCF (vCard)?