Generate a QR Code with Powershell

Install QRCodeGenerator module --

# Install the module (click 'Y' or 'A' when prompted)
Install-Module -Name QRCodeGenerator -Scope CurrentUser -Force

# Import the module into your session
Import-Module QRCodeGenerator

Now generate the code:

New-PSOneQRCodeText -Text "https://til.secretGeek.net" -OutPath "C:\temp\QR_til.png" -Show

result:

TIL.SecretGeek.net QR Code

Source

Powershell Gallery: QR Code Generator from Dr. Tobias Weltner. (Thanks!)