npm

qrencode

Generate QR codes from the command line

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About

QR Code generation

Commands

qrencode

Examples

Generate a QR code from text and save as PNG$ qrencode -o qrcode.png 'https://example.com'
Generate a QR code and display in terminal$ qrencode -t ansiutf8 'Hello World'
Generate QR code with specific size and error correction$ qrencode -s 10 -l H -o qr.png 'Important Data'