QR Code Generator
Generate QR code from text or URL. All in your browser.

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FAQ

How much data can a QR code hold?

A standard QR code can hold up to ~4,296 alphanumeric characters or ~2,953 bytes. Longer content results in denser QR codes that may be harder to scan.

What content types are supported?

You can encode any text or URL. Common uses include website links, Wi-Fi credentials, plain text, and contact information.

Is my data safe?

Yes. The QR code is generated entirely in your browser using the qrcode.js library. No data is sent to any server.

Security: All processing runs locally in your browser. No data is sent to any server.