What is a QR Code?
A Quick Response (QR) code is a type of matrix barcode first designed in 1994 for the automotive industry in Japan. It consists of black squares arranged in a square grid on a white background, which can be read by an imaging device such as a camera.
How to Use the QR Code Generator
- Type the URL or text you want to encode into the input field.
- Click the "Generate QR Code" button.
- Your QR code will appear instantly.
- Download the image for use on posters, business cards, or websites.
Frequently Asked Questions
Are QR codes permanent?
Yes, static QR codes like the ones generated here do not expire and will work as long as the content (e.g., URL) remains active.
Is it free to use?
Absolutely. You can generate as many QR codes as you need for free on ToolHub.