Ask HN: QR code generator that doesn't require sign up

Every time I have to generate a QR code I have to wade through 10s of spammy apps that ask for your email after you've tried to create a QR code.

Does anyone recommend a simple Mac app or web app for generating SVG QR codes where I don't have to sign up?

I don't mind paying for a Mac app, but I'm absolutely not signing up for a SAAS for something so simple.