Types of QR Codes
Created on 1 April, 2024 • QR Codes • 2 minutes read
QR codes offer a versatile and efficient means to share and access information with just a scan, bridging the physical and digital worlds conveniently.
QR codes (Quick Response Codes) are a type of 2D barcode that can store a wide range of information, from simple text or numbers to URLs, contact information, and more. Unlike 1D barcodes, QR codes can store data both horizontally and vertically, allowing them to carry significantly more data. Here's an overview of various types of QR codes based on their content and functionality:
Text
- Contains plain text, which can be anything from detailed instructions to a personal message. When scanned, the QR code displays the text to the user.
URL
- Directs the user to a webpage upon scanning. This is commonly used in marketing, informational pamphlets, and products to lead users to more detailed online resources.
Phone
- Initiates a phone call to the encoded number when scanned. It's convenient for businesses and advertisements, encouraging direct contact with just a scan.
SMS
- Opens a text message draft to a specified number, often with a pre-filled message. Useful for promotions or feedback requests where a response is encouraged.
- Creates a draft email with pre-filled recipient address, subject, and potentially body text. Ideal for contact us sections, feedback, or support requests.
- Initiates a chat with a pre-defined message to a specified WhatsApp number. Great for businesses to streamline customer communication on a popular platform.
FaceTime
- For Apple users, scanning this QR code can initiate a FaceTime call to the specified Apple ID or phone number, making it easy to connect visually.
Location
- Encodes geographical coordinates or an address. Scanning it can show the location on a map application or provide navigation instructions, suitable for event venues or business locations.
WiFi
- Allows users to connect to a WiFi network without manually entering the password. The QR code contains the SSID (network name) and password, facilitating seamless guest access.
Event
- Encodes event details such as title, location, date, and time. Scanning can allow users to save the event to their calendar, ensuring they remember to attend.
Vcard
- Encodes contact information like name, phone number, email, and address. Scanning adds this information directly into the user's contacts, simplifying the process of sharing professional details.
Crypto
- Contains a cryptocurrency address. Scanning facilitates sending or receiving cryptocurrency payments, supporting the growing use of digital currencies.
PayPal
- Directs the user to a PayPal payment screen for a specific recipient, often with a set amount. It streamlines the payment process for goods, services, or donations.
UPI Payment
- Specific to the Unified Payments Interface (UPI) system, widely used in India. It initiates a payment to a UPI ID, simplifying transactions in a secure manner.
EPC Payment
- Encodes payment details for SEPA (Single Euro Payments Area) credit transfers in Europe, standardized under the EPC (European Payments Council) QR Code guidelines. It simplifies bank transfers across European countries.
PIX Payment
- Unique to Brazil's PIX payment system, allowing instant payment transactions between parties. Scanning the QR code initiates a PIX transfer, enhancing transaction efficiency in Brazil.