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QR Code Generator Tutorial
QR Code Generator
Tutorial
1
Select Mode
Choose generate mode to create QR code or decode mode to read QR code
2
Input Content
Enter text/URL to encode or upload an image containing QR code
3
Get Result
Download the generated QR code or copy the decoded content
How It Works
QR codes store data in a two-dimensional matrix of black and white squares. This tool uses the qrcode library for generation and jsQR for decoding. You can customize size, colors, and error correction level for generation. The tool processes everything locally in your browser.
Use Cases
URL Short Links
Contact Information Sharing
WiFi Network Sharing
Payment QR Codes