QR code generator

Encode a URL, text, or WiFi credentials into a scannable QR code. Export crisp SVG or PNG — everything runs client-side.

Your data never leaves the browser — including WiFi passwords you paste here.

Input mode

Text

URL

Network name (SSID)

Password

Encryption

Hidden network

Encoded payload

Options

Error correction

Quiet zone (modules)

PNG export size

Preview

Enter content above to generate a QR code.

About this tool

QR codes pack data into a 2D barcode phones can read instantly. WiFi mode emits the standard WIFI:S:…;T:…;P:…;; format iOS and Android expect when joining a network from a scan.

SVG stays sharp at any size; PNG export rasterizes at your chosen pixel dimension for slides or print.

How to encode a URL
The URL object in JavaScript
Data URLs

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