qr Command Examples

Generate QR codes in the terminal with ANSI VT-100 escape codes. More information: https://manned.org/qr.

• Generate a QR code:

qr "{{data}}"

• Specify the error correction level (defaults to M):

qr --error-correction {{L|M|Q|H}} "{{data}}"

• Generate a QR code from the output of another command:

{{command}} | qr

• Save the QR code as a PNG image:

qr "{{data}}" > {{path/to/file.png}}