QR Code Generator

Create QR codes from text input, URLs, or contact information. QR codes can be scanned by mobile devices for quick access to links, text, or data.

Usage

qrcode-tool [options] <data>

Options

• -o file: Save QR code as image file (PNG)
• -s N: Set QR code size in pixels
• -a: Output as ASCII art in terminal

Examples

qrcode-tool -a "https://example.com"
qrcode-tool -o qr.png "Hello World"
qrcode-tool -s 500 -o link.png "https://github.com"