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QR Code Generator
About QR Code Generator
QR codes encode short payloads as a 2D matrix that any modern phone camera can scan. They're useful for menus, sign-ins, Wi-Fi hand-off, and contact sharing.
Higher error-correction levels make codes more robust to damage and let you embed a logo without breaking scannability.
Frequently asked questions
- What payload types can I encode?
- URLs, plain text, vCard contact cards, Wi-Fi credentials, email, SMS, and geo links.
- What's the difference between L, M, Q, and H?
- Error-correction levels. L recovers 7% of the code, M 15%, Q 25%, H 30%. Use H if you embed a logo.
- Can I track scans?
- Static QR codes don't track scans. To get analytics, encode a short link from a URL shortener that supports redirects.