QR Code Generator
Generate QR for text/URL
QR Code Generator
Generate QR codes for any text or URL instantly. Fully customizable with colors, size and error correction. Download as PNG.
Key Features & Highlights
Generate QR codes in real-time as you type. See results immediately.
All generation happens in your browser. No data sent to any server.
Choose custom foreground and background colors for branded QR codes.
Low (7%) to High (30%) error correction for damaged code recovery.
Download high-quality PNG images from 100px to 800px size.
Copy QR image directly to clipboard for quick paste in documents.
How to Use QR Code Generator
Enter Content
Type or paste text, URL, or any content you want to encode.
Customize
Choose size, colors and error correction level.
Preview
See QR code update instantly with your changes.
Download
Click download to save PNG file to your device.
Frequently Asked Questions
What is a QR code?
Quick Response code - 2D barcode that stores information readable by smartphone cameras. Can store URLs, text, contact info, WiFi passwords and more.
Which error correction level should I use?
L (7%) for clean environments, M (15%) standard, Q (25%) for outdoor/harsh conditions, H (30%) for maximum reliability. Higher levels create denser codes.
Can I customize colors?
Yes! Choose any foreground and background colors. Maintain high contrast (dark on light) for reliable scanning. Avoid inverting colors (light on dark).
What's the maximum data QR can hold?
Up to 4,296 alphanumeric characters, 7,089 digits, or 2,953 bytes. But more data = denser code that may be harder to scan reliably.
Do QR codes expire?
Static QR codes (like ours) never expire. Dynamic QR codes (from paid services) can expire if the service stops. Content in URL stays as long as URL works.
Are custom-colored QR codes reliable?
Yes if you maintain contrast. Test with multiple scanners before printing. Traditional black-on-white is most reliable universally.