How do recipients scan and save my vCard QR code on their smartphone?

On iOS (iPhone) and Android, opening the native camera app and aiming at the QR code triggers an instant "Add to Contacts" pop-up banner, automatically creating a new contact with all provided phone numbers, emails, addresses, and websites.

What is the difference between vCard 3.0 and vCard 4.0?

vCard 3.0 (RFC 2426) is universally supported by legacy email clients and older mobile operating systems. vCard 4.0 (RFC 6350) is the modern standard with enhanced UTF-8 localization, standardized geo-coordinates, and social profile identifiers.

Is my personal contact information stored or tracked on any server?

No. Toolbox runs 100% client-side in your web browser. Your names, phone numbers, addresses, and email details never leave your local device memory.

Productivity

Digital Business Card & vCard 4.0 Generator

Create beautiful, privacy-first digital business cards with scannable vCard QR codes, 1-click .vcf file downloads, and instant mobile contact saving.

Quick Answer & Summary

A vCard Generator produces standard RFC 6350 vCard 4.0 (.vcf) address book files and scannable QR codes that allow smartphones to instantly import contact details without manual typing.

Digital Business Card & vCard 4.0 Studio

Generate RFC 6350 compliant digital contact QR cards with 1-click mobile import.

Samples:

Personal & Professional Identity

Prefix

First Name *

Last Name

Organization / Company

Job Title

Phone, Email & Web

Mobile Phone

Work Phone

Work Email

Website

Location & Social Handles

Street Address

City

State

ZIP Code

Country

Bio / Note

Live Digital Card

Mr. Tony Stark

Chief Innovation Officer

Stark Industries

vCard 3.0

tony@starkindustries.com

+1 (415) 555-0101

Version:

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Toolbox Editorial TeamVerified Authors

Systems & Security Engineers • Applied Cryptography & High-Performance Web Tools

Updated: August 2026

100% In-BrowserZero server storage

Standards AuditedRFC & ISO compliant

Peer ReviewedEditorial Policy

Documentation & Guide

How to Use Digital Business Card & vCard 4.0 Generator

Fill in Contact & Company Profile

Enter your name, job title, organization, direct phone numbers, email addresses, website, social handles (LinkedIn, X, GitHub), and bio.

Preview 3D Tactile Digital Card

Interact with the live flip card to inspect the visual presentation, direct click-to-call/email actions, and high-contrast QR code.

Download .VCF or Save QR Code

Click "Download .VCF" for instant import into Apple Contacts / Google Contacts, or save the QR code image for print on physical business cards.

Pro Tips

Add your LinkedIn and GitHub URLs to allow clients to connect across all your professional networks.

Print the generated high-contrast vector QR code onto physical cards, event badges, or presentation slides.

Works completely offline with zero server data storage.

Frequently Asked Questions (PAA)

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Authoritative Standards & Citations

Calculations and algorithms on this page are implemented and verified in strict accordance with the following official technical specifications:

IETF (Internet Engineering Task Force)

RFC 7519: JSON Web Token (JWT)

Standardized compact, URL-safe means of representing claims to be transferred between two parties.

W3C Recommendation

Web Cryptography API Specification

Standard JavaScript API for performing basic cryptographic operations in web applications.

IETF Standards Track

RFC 4122: A Universally Unique IDentifier (UUID) URN Namespace

Definition of uniform format and generation algorithms for UUIDs.