If you'd like to add a QR code to your Web site or print one on another product (such as a business card or promotional T-shirt), there are free QR generator sites that will allow you to do this.

Free QR Code Generator, the Leading Provider of Static QR code Solutions, Announces the Launch of Its New Feature - Free Static QR Codes for Businesses NEW YORK, NY - (NewMediaWire) - February 7 ...

This QR code generator is free to use, though you can pay a one-time $6 fee to remove ads inside the app and get extra features like an unlimited number of QR code scans.

Google’s QR code generator is limited to encoding URLs only. If you have other marketing needs such as encoding contact information, or using the QR Code as a dialer, you will have to go elsewhere.

Use online tools like WiFi Card or QiFi to create a printable QR code for your Wi-Fi password. This way, it becomes easy to distribute it.