QR Code Generator & Reader – Free Online Tool

✓ Generador de código QR gratis y escáner de imágenes

Generate QR codes for URLs, WiFi, contacts, and more. Decode QR from images. Custom colors, sizes, error correction.

• 📱 8 Content Types — Generate QR for URL, Email, Phone, SMS, WiFi, vCard, Geo, or custom text.
• 🎨 Custom Colors — Change QR foreground and background colors.
• 📐 Size Control — Adjust QR code size and margin padding.
• 🔧 Error Correction — Select error correction level: L, M, Q, H. Higher levels allow damaged QR codes to still scan.

Guía completa, cómo usarlo y preguntas frecuentes →

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