Json To Vcf Converter Site
A complete JSON to VCF converter feature focuses on transforming structured contact data (JSON) into a standard electronic business card format (VCard/VCF) that can be imported into mobile phones and email clients. Core Conversion Features Field Mapping Engine : Allows users to manually map JSON keys (e.g., phone_number ) to standard VCF fields (e.g., Batch Processing
: Supports converting multiple contacts within a single JSON array into a single combined file or individual files for each contact. VCard Version Support : Options to export in different versions, such as vCard 2.1, 3.0, or 4.0
, ensuring compatibility with older devices and modern platforms like iCloud or Google Contacts. UTF-8 Encoding
: Critical for preserving non-Latin characters in names and addresses during the conversion process. Advanced Functionality Preview & Edit
: A built-in viewer that displays the contact information in a readable format before the final conversion. Smart Skipping
: Automatically skips fields that are empty or not present in the JSON file to prevent "empty" lines in the resulting VCF. Merging & Splitting json to vcf converter
: Ability to combine several JSON sources into one VCF or split a large JSON file into multiple VCF batches. Data Validation
: Checks the input JSON against a predefined schema to ensure required fields like "Name" or "Phone" are present before attempting conversion. Technical Specifications
Free Online VCF Converter: Text, Excel to vCard & VCF Tool | WAExport
What is JSON?
JSON is a lightweight data-interchange format. It uses key-value pairs and ordered lists. A typical JSON contact object looks like this:
[
"name": "John Doe",
"phone": "+1-555-123-4567",
"email": "john.doe@example.com",
"company": "Acme Inc."
]
Strengths: APIs, databases, web storage. Weakness: Cannot be imported directly into a phone's address book. A complete JSON to VCF converter feature focuses
2. Command-Line with jq & Python (Best for developers)
For batch processing thousands of contacts securely (offline), use a script.
Python Example (using vobject library):
import json import vobjectError 2: VCF shows "Blank Contact" on iPhone
- Cause: Missing the
FN(Formatted Name) field or usingN(Structured Name) incorrectly.- Fix: Ensure your converter maps a name field to
FN.Create VCF file
vcf_file = open('output.vcf', 'w')
for item in data: vcard = vobject.vCard() vcard.add('fn').value = item.get('name', 'No Name') if 'phone' in item: vcard.add('tel').value = item['phone'] if 'email' in item: vcard.add('email').value = item['email'] vcf_file.write(vcard.serialize())
vcf_file.close() print("Conversion complete: output.vcf")What is JSON
Pros: 100% private, handles unlimited records, customizable mapping. Cons: Requires Python and coding knowledge.
Part 9: Privacy & Security Warning
Be extremely careful with online JSON to VCF converters.
Contact data includes PII (Personally Identifiable Information): names, phone numbers, email addresses, and sometimes physical addresses.
- Never upload customer databases, employee directories, or patient lists to a random free website.
- Read the privacy policy. If they store logs, your data is at risk.
- Prefer offline solutions: Use the Python script (Part 5) or an open-source desktop tool like "VCard Lib".
- For enterprise: Host your own converter locally using Node.js or PHP scripts.

