What is a QR code and how does it work?

A QR code (Quick Response code) is a two-dimensional barcode that can store various types of information including URLs, text, contact details, and more. When scanned with a smartphone camera, it instantly provides access to the encoded information.

How do I create a QR code for my business card?

Creating a QR code for your business card is simple: Choose the 'VCard' QR type, fill in your contact information (name, phone, email, company), customize the design with your logo and brand colors, then download and print it on your business cards.

Can I edit my QR code after printing it?

Yes! With our dynamic QR codes, you can edit the destination URL or content anytime without needing to reprint. This is perfect for marketing campaigns, product packaging, or when your links change.

What file formats can I download my QR code in?

We offer multiple download formats: PNG (high-resolution images perfect for printing), SVG (scalable vector graphics for web use), and PDF (professional documents). All formats maintain the highest quality.

How do I track QR code scans and analytics?

Every dynamic QR code you create comes with built-in analytics. Track real-time scans, view location data, monitor device types, and analyze peak usage times through your dashboard.

Free WhatsApp QR Code Generator

Let customers message you on WhatsApp in one scan — with your message pre-filled.

Create your WhatsApp QR Code →Want tracking? Sign up free

A WhatsApp QR code opens a chat with your business number when scanned, optionally with a ready-to-send message. It’s ideal for shop windows, flyers, packaging and ads — customers reach you without saving your number or searching. QRMeta builds it as a standard wa.me link encoded directly into the code, so it works on any phone and never expires.

Why use it

Open a WhatsApp chat with your number in one scan

Optionally pre-fill the first message

Perfect for storefronts, flyers and packaging

Add your logo, colors and a frame

Free, no sign-up, no expiry

How to create it in 3 steps

Enter your WhatsApp number (with country code) and an optional pre-filled message.

Customize the design with your logo and colors.

Download and place it where customers can scan to chat.

Generate now — free

Frequently asked questions

How does a WhatsApp QR code work?

Scanning it opens WhatsApp with a chat to your number ready to go — using a standard wa.me link encoded in the code.

Do I need WhatsApp Business?

No. It works with any WhatsApp number, personal or business.

Can I pre-fill a message?

Yes — add a message and it appears in the chat box ready for the customer to send.

More free QR code generators

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