Question 1

What is a QR code?

Accepted Answer

A QR (Quick Response) code is a two-dimensional barcode that can store URLs, text, contact info, and other data. It can be scanned by any smartphone camera.

Question 2

Can I customize the QR code colors?

Accepted Answer

Yes. You can set both the foreground (dark modules) and background colors using the color pickers.

Question 3

What sizes are available?

Accepted Answer

You can generate QR codes from 128×128 pixels up to 512×512 pixels. Larger sizes are better for print.

Question 4

Is there a character limit?

Accepted Answer

QR codes can store up to about 2,953 bytes of data. For URLs and short text, this is more than enough.

Question 5

Is my data sent to a server?

Accepted Answer

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

Question 6

What format is the download?

Accepted Answer

The QR code is downloaded as a PNG image file at the size you selected.

QR Code Generator

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