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QR Code Generator
Generate a QR code for any URL, text, or contact info. Download as PNG.
Scan with any smartphone camera
Frequently Asked Questions
Are the QR codes generated here free to use? ▼
Yes, completely free for personal and commercial use. They are generated in your browser and never stored on any server.
What can a QR code contain? ▼
QR codes can store URLs, plain text, email addresses, phone numbers, WiFi credentials, calendar events, contact cards (vCard), and more.
What is the best QR code size for printing? ▼
For business cards, 300×300px is sufficient. For posters or large prints, use 512×512px or higher. As a rule, the QR code should be at least 2cm × 2cm when printed.
Can I use a colored QR code? ▼
Yes — use the color options to customize foreground and background colors. Ensure there is strong contrast between them for reliable scanning.
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