QR Code Generator

Generate QR codes from any text or URL. Runs entirely in your browser — no data sent to servers.

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Enter text to generate QR code

How to Generate a QR Code Online

  1. 1. Type or paste your text or URL into the input field.
  2. 2. The QR code generates automatically in real time.
  3. 3. Choose your preferred size: 128px, 256px, or 512px.
  4. 4. Click Download PNG to save the QR code image.

Frequently Asked Questions

What can I encode in a QR code?

You can encode any text, URL, email address, phone number, Wi-Fi credentials, or plain text message. The maximum capacity is approximately 2,953 bytes of data.

What size should I choose?

128px is good for small icons, 256px works for most use cases like documents and websites, and 512px is ideal for print materials where you need high resolution.

Is my data sent to a server?

No. The QR code is generated entirely in your browser using pure JavaScript and Canvas API. Your data never leaves your device.

Can I use the generated QR code commercially?

Yes. The generated QR codes are free to use for any purpose, including commercial use. There are no watermarks or restrictions.