QR Code Generator

Enter text or a URL to generate a QR code. You can scan it with any QR scanner or phone camera.

Text / URL

Size (px)

Margin

QR Code Preview

You can right-click and save the QR code image from desktop, or long-press to save from mobile.

What is a QR Code?

A QR (Quick Response) code is a two-dimensional barcode that can store text, URLs, phone numbers, WiFi credentials, and other types of data. QR codes can be scanned using any smartphone camera or dedicated QR scanner app, making them a fast and convenient way to share information. They are widely used for digital payments (UPI, Google Pay), sharing WiFi passwords, linking to websites on printed materials, and encoding contact details for visiting cards.

How to Use

Enter your text, URL, or any data you want to encode into the text area.
Optionally adjust the size (in pixels) and margin of the QR code.
Click "Generate QR" to create your QR code.
Right-click (or long-press on mobile) the generated QR code image to save it to your device.

Frequently Asked Questions

What types of data can I put in a QR code?

You can encode website URLs, plain text, phone numbers, email addresses, WiFi network credentials, and even geographic coordinates. The data limit depends on the content type, but standard QR codes can hold up to about 3,000 characters of text.

How do I scan a QR code?

Most modern smartphones can scan QR codes directly using the default camera app. Simply point your camera at the QR code and a notification or link will appear. You can also use dedicated QR scanner apps available on app stores.

Is the QR code generated securely?

Yes. The QR code is generated entirely in your browser using JavaScript. No data is sent to any server, so your information stays completely private on your device.