Question 1

How much data can a QR code hold?

Accepted Answer

A standard QR code can store up to approximately 4,296 alphanumeric characters or 7,089 numeric digits. The more data you store, the denser the QR code becomes, which can make it harder to scan.

Question 2

Is this QR code generator safe?

Accepted Answer

Completely safe. This tool generates QR codes locally in your browser. Your content is never sent to any server.

Question 3

Do QR codes expire?

Accepted Answer

QR codes themselves do not expire. However, if the URL or content the QR code points to changes or becomes unavailable, scanning it may no longer lead to the correct destination.

QR Code Generator

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