QRterm is a simple terminal QR generator made with QRgen.

nim --version >= 1.6.0

nimble install qrterm

• Supports all QR versions: from 1 to 40.
• Supports all EC (Error Correction) levels: L, M, Q and H.
• Supports numeric mode, alphanumeric mode and byte mode.

Pass input through arguments or via stdin:

qrterm "Hello World"

echo "Hello World" | qrterm

We could for example also show a QR with the password of a network connection:

nmcli -s -g 802-11-wireless-security.psk connection show <connection> | qrterm

-l, --ecLevel: Set the EC (error correction) level, possible values:
  * l, low
  * m, medium (default)
  * q, quartile
  * h, high

-h, --help: Show a help message

-v, --version: Show the version of the program