Features
One platform, every QR code type your business needs. Create, customize, and track URL, Email, Phone, SMS, WhatsApp, and Wi-Fi QR codes from a single dashboard.
Each QR code type serves a specific purpose. Choose the right one for your use case and start generating in seconds.
Link to any website, landing page, or online resource. When scanned, the user's browser opens your URL instantly. With a paid plan, you can change the destination URL at any time without reprinting the QR code.
Use Case Example
A restaurant prints a URL QR code on their table tent linking to a seasonal menu page. When the menu changes, they update the URL in QR Dex instead of reprinting.
Pre-fill the recipient, subject line, and email body so users can send a message with one scan. The QR code opens their default email client with everything already filled in, reducing friction and boosting response rates.
A conference booth displays an email QR code that pre-fills a follow-up request to the sales team. Visitors scan, tap send, and your team gets a warm lead.
Let customers call you with a single scan. The QR code triggers the device's phone dialer with your number already entered. One tap and the call connects. No need to remember or type a number.
A property management company prints phone QR codes on maintenance request flyers. Tenants scan to call the maintenance hotline instantly.
Open the user's text messaging app with a pre-filled phone number and message. Customers scan, review the message, and tap send. This eliminates the need to type long numbers or codes manually.
A retail store prints an SMS QR code next to a display that texts "JOIN" to their loyalty program number. Customers scan and send to subscribe instantly.
Open a direct WhatsApp conversation with your business. Set a phone number and a pre-filled message, and when customers scan, WhatsApp launches with your message ready to send. No need to save your contact first.
A tour operator places WhatsApp QR codes on brochures. Travelers scan to message "Hi, I'd like to book a tour" directly to the booking team via WhatsApp.
Let guests connect to your Wi-Fi network instantly without typing a password. Enter your network name (SSID), password, and encryption type, and QR Dex generates a code that automatically configures the connection when scanned.
A hotel prints Wi-Fi QR codes on room key cards. Guests scan to connect instantly instead of typing a long password from a welcome card.
A simple, intuitive interface for generating all 6 QR code types with full customization options.
Choose your type and start generating instantly
Stop juggling multiple tools. QR Dex combines all 6 QR code types with tracking, branding, and team collaboration in a single platform.
QR Code Types
Customizable
Editable After Print
Scan Analytics
Common questions about QR code types on QR Dex.
QR Dex supports 6 QR code types: URL (link to any website), Email (pre-fill recipient, subject, and body), Phone (tap to call a number), SMS (pre-fill a text message), WhatsApp (open a direct message conversation), and Wi-Fi (auto-connect to a network without typing a password). All types support custom branding and analytics on paid plans.
Sign in to QR Dex, select the Wi-Fi QR code type, then enter your network name (SSID), password, and encryption type (WPA/WPA2 or WEP). QR Dex generates a QR code that, when scanned, automatically connects the device to your Wi-Fi network. No manual password entry is required. You can customize the QR code's appearance with your brand colors and logo.
Yes. QR Dex lets you create WhatsApp QR codes that open a direct message to a specific phone number with a pre-filled message. When someone scans the code, WhatsApp opens automatically with your message ready to send. This is ideal for customer support, sales inquiries, appointment booking, and marketing campaigns.
Yes. Every QR code type on QR Dex can be customized with your brand colors, logo, and design. Paid plans also include dynamic QR codes (change the destination without reprinting), detailed scan analytics with geographic data, and team collaboration features so your entire organization can create and manage QR codes together.
Discover other ways QR Dex can help your business.
Update QR code destinations anytime without reprinting.
Customize your QR codes with logos, colors, and brand styling.
Track scans with location, device, and time data.
Explore our help center guides to get the most out of this feature.
Link to any webpage with a QR code. Guide to creating URL QR codes with QR Dex.
Create a QR code that pre-fills recipient, subject, and body for quick email sending.
Create a QR code that pre-fills a phone number and message for quick text messaging.
Create a QR code that opens a WhatsApp conversation when scanned.
Create a QR code that dials a phone number when scanned by a mobile device.
Create a QR code that connects devices to your Wi-Fi network automatically when scanned.
Read more about this topic on our blog.
<p>Learn how to create a QR code in minutes with our complete step-by-step guide. Whether you need a QR code for your business card, marketing campaign, or product packaging, this guide covers everything from choosing the right QR code type to customizing colors and tracking scans.</p>
Choose from 6 QR code types, customize with your brand, and start tracking scans today.
7-day free trial. No credit card required.