QR Code Generator - Free Online QR Code Maker for URLs, WiFi, Contact

Free online QR code generator. Create QR codes for URLs, text, contact info, and more. Customize colors and size. Download as PNG image.

QR Code Type

Contenido (Text)

11 caracteres

⚙️Configuración

Tamaño

Nivel de Corrección de Errores

Color de Primer Plano

Color de Fondo

Vista Previa del Código QR

📱

Cargando...

💡Quick Tips

•WiFi: Use format WIFI:T:WPA;S:NetworkName;P:Password;H:false;;
•Contact: Use BEGIN:VCARD...END:VCARD format
•Higher error correction helps damaged QR codes be recognized
•Auto-generates as you type

📖 How to Generate a QR Code

1
Enter or paste the content you want to encode (URL, text, etc.)
2
Customize size, colors, and error correction level
3
Click 'Generate QR Code' to create your QR code
4
Download the QR code image or scan it to test

❓Sıkça Sorulan Sorular

Q: What can I encode in a QR code?

A: QR codes can store various types of data: URLs, plain text, email addresses, phone numbers, contact information (vCard), Wi-Fi credentials, SMS messages, and more.

Q: What is error correction?

A: Error correction allows the QR code to be readable even if it's partially damaged or obscured. Higher levels (H = 30%) allow more damage but create denser QR codes. Medium (15%) is usually sufficient.

Q: Will the QR code expire?

A: No! QR codes don't expire. Once generated, they work forever. However, if the QR code links to a URL, that URL must remain active for the code to work.