Free online QR code generator. Enter any text or URL to generate a QR code instantly. Download as PNG. Works entirely in your browser. Ideal for developers working on debugging, coding, and data processing. It is completely free, requires no registration, and all processing happens locally in your browser — your data never leaves your device.
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.
Completely safe. This tool generates QR codes locally in your browser. Your content is never sent to any server.
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.