QR Code Generator
Generate QR codes for text or links
What is a QR Code?
A QR (Quick Response) code is a type of matrix barcode that can store various types of information and can be read quickly by smartphones and other devices.
Key Points About QR Codes:
- Can store various types of information (text, URLs, contact info, etc.)
- Quickly readable by smartphones and QR scanners
- Has error correction capability
- Widely used in marketing, payments, and information sharing
- Can be customized with colors and logos
How QR Code Generation Works
QR code generation involves encoding data into a square grid of black and white squares. Here's a brief overview:
- User inputs data (text, URL, etc.)
- Data is encoded into binary
- Error correction codes are added
- The pattern of black and white squares is generated
- The final QR code image is created
Common Uses for QR Codes:
- Linking to websites
- Sharing contact information
- Providing product information
- Event ticketing
- Mobile payments