You can create QR codes for text, URLs, email addresses, phone numbers, SMS messages, WiFi network credentials, and contact information (vCard format).

Higher error correction levels (like H) allow the QR code to be read even if up to 30% is damaged or obscured, but create larger, more complex codes. Lower levels (like L) create simpler codes but are less resilient to damage.

Yes, you can customize both the foreground (dark squares) and background colors. However, ensure sufficient contrast between colors for reliable scanning.

You can download QR codes as PNG (for web and print), SVG (scalable vector format), or PDF (for documents and professional printing).

QR codes can store up to about 4,000 characters of text, but shorter content creates simpler, more reliable codes that scan faster.

No, all QR code generation happens in your browser. Your content is never sent to our servers, ensuring complete privacy and security.

Select 'WiFi' as the type, then enter your network name (SSID), password, and security type (WPA/WEP). Users can scan the code to automatically connect to your network.