📱 QR Code Generator
Quick answer
A QR code stores text — such as a link, Wi-Fi login or phone number — in a square pattern that phone cameras read instantly. This generator builds your code entirely in your browser: type or pick a type, adjust size and colors, and download the PNG. No data is uploaded or stored.
Your QR code preview will appear here. Very light QR colors may not scan — keep good contrast.
✅ 100% free · 🔒 Runs in your browser — files never leave your device · 🚫 No sign-up
How to use the QR Code Generator
- Choose a type: URL/Text, Wi-Fi, Email or Phone.
- Fill in the details — the preview updates as you type.
- Pick a size (256, 512 or 1024 px) and, if you like, custom colors.
- Click Download PNG and use the code anywhere — print, posters or screens.
Frequently asked questions
Are these QR codes free for commercial use?
Yes. QR codes you generate here are yours to use anywhere, including products, menus and advertising, with no attribution required.
Do the QR codes expire?
No. These are static QR codes — the information is encoded directly in the pattern, so they keep working forever as long as the code stays readable.
Why will my QR code not scan?
Low contrast is the usual cause: keep the QR pattern dark on a light background. Very long text also makes dense codes, so use the 1024 px size for print.