Should I include the plus (+) symbol or country code?

Include your international country code (e.g. 1 for USA, 44 for UK, 34 for Spain) without spaces, dashes, or plus signs.

Can I pre-fill a customer inquiry message?

Yes. Type your custom message and our generator will automatically URL-encode it into the QR pattern.

Will this WhatsApp QR code ever expire?

No. It is a permanent static link that functions indefinitely as long as your phone number remains active.

WhatsApp QR Code Generator (Direct Mobile Chat)

Connecting with customers via WhatsApp often stumbles when buyers must manually save your 10-digit international phone number before sending a message. Our free WhatsApp QR Code Generator encodes standard wa.me schemas with your country code and an optional pre-composed greeting message. When scanned by any smartphone camera, the native WhatsApp app opens immediately with your conversation ready, requiring only a single tap to send. This drastically boosts lead generation on real estate yard signs, vehicle decals, product packages, and trade show banners. Because our codes use pure static URL formatting, your customer hotline links never expire or route through paid proxy servers.

Draft saved to browser· Your QR content is processed in your browser and never uploaded

Select Content Type

WhatsApp Chat

WhatsApp Phone Number (with Country Code)

Pre-composed Message (Optional)

Customize Design & Aesthetics

Curated styles calibrated for instant optical scan reliability.

Preview & Live Verification

1024×1024 px

Scannability ScoreAwaiting Input

Enter required fields above to generate code and compute live optical scannability.

Placeholder (Awaiting content)

Intended Medium:35 mm (1024 px)

35-50mm width. Scannable from across restaurant dining tables.

Download Format

Download in high resolution (up to 2048px PNG, or SVG for unlimited scaling).

Awaiting input

WhatsApp Chat

Pre-Press Evaluation & Readiness Score

Ensure your printed QR codes scan reliably on business cards, menus, flyers, and banners using the optical 10:1 camera distance rule and commercial 300 DPI standards.

Protocol Format

https://wa.me/ URI

Official WhatsApp deep-link standard natively supported on iOS and Android.

Pre-Filled Message

Optional Greeting

Automatically populates customer inquiries like "Hi, I have a question about...".

Recommended Size

30 mm × 30 mm

Ideal for counter display cards, flyers, and vehicle rear windows.

Privacy Standard

Zero Data Retention

Phone numbers are processed in your browser and never saved remotely.

Scan-tested in your browser

Built on the ISO/IEC 18004 standard with zero paywalls.

No Expiration for Static Codes

Direct static encoding with zero redirect intermediaries.

Private by Design

Your QR content is processed in your browser and never uploaded.

Clear Answers

Frequently Asked Questions: WhatsApp Chat QR

Everything you need to know about static QR codes, browser processing, and print longevity.

No. The wa.me deep-link protocol opens the chat immediately without requiring contact creation.

Technical Knowledge Base

QR Code Engineering & Printing Guides

Generator