QR Code [Feature Request]

[zachgibson]

It’d be amazing to have the CLI generate a QR code to scan and open the URL.

[Sjeanpierre]

Hi I know this isn't exactly what you asked for, but this is a temporary solution that might help you,

this will create and ngrok connection and open your browser to the QR code for the connection.

ngrok http 8080 > /dev/null &2>1; open $(curl -s http://localhost:4040/api/tunnels | jq ".tunnels[1].public_url" | xargs -I{} echo "https://chart.googleapis.com/chart?cht=qr&chl={}&chs=180x180&choe=UTF-8&chld=L|2")

and a slightly more portable version, in case jq isn't installed

ngrok http 8080 > /dev/null &2>1; open $(curl -s http://localhost:4040/api/tunnels | egrep -o 'https:\/\/.{8}.ngrok.io' | xargs -I{} echo "https://chart.googleapis.com/chart?cht=qr&chl={}&chs=180x180&choe=UTF-8&chld=L|2")

[osteele]

PR #472 looks like it implements this. It's currently failing CI, and un-merged.

[Lokeshwaran-M]

try this make it as a cli command and pass the port number as argument

import ngrok  
import qrcode

# Create an ngrok tunnel and get the public URL
tunnel = ngrok.connect(5000, authtoken_from_env=True)
print (f"Terminal Tunal Url : {tunnel.url()}")

# Get the public URL of the tunnel
public_url = tunnel.url()

# Generate a QR code for the ngrok URL
qr = qrcode.QRCode(
    version=1,
    error_correction=qrcode.constants.ERROR_CORRECT_L,
    box_size=10,
    border=4,
)
qr.add_data(public_url)
qr.make(fit=True)

# Save the QR code as an image
img = qr.make_image(fill_color="black", back_color="white")
img.save('ngrok_qr.png')