QR Code Generator
Create QR codes for URLs, text, WiFi, and contact information. Download as PNG instantly.
FAQ
QR Code Generator FAQ
What can I encode in a QR code?
You can encode URLs, plain text, WiFi credentials, email addresses, phone numbers, SMS messages, geographic coordinates, and more. Most commonly used for website links.
What size QR code should I use?
For digital use (websites, emails): 200–300px is fine. For print (business cards, flyers): use 400–500px or higher. The QR code should be at least 2cm × 2cm when printed for reliable scanning.
Can I customize the colors?
Yes! You can change both the foreground (dark modules) and background colors. Ensure sufficient contrast between them — dark foreground on light background works best for scanning reliability.
Will the QR code expire?
No. QR codes generated here are static — they encode the data directly and never expire. However, if you encode a URL and that URL becomes inactive, the QR code will lead to a dead link.
How do I download the QR code?
After generating, click the "Download PNG" button to save the QR code as a PNG image. You can then use it in documents, websites, presentations, or print materials.