QR Code Generator
Generate QR codes from any text, URL, email, phone number, or WiFi credentials.. Gratis, sin registro, funciona en tu navegador.
All processing happens in your browser. No data is sent to any server.
Acerca de QR Code Generator
Generate QR codes instantly from any text or URL. Supports plain text, web links, email addresses, phone numbers, and WiFi network credentials. Customize size and error correction level. Download your QR code as a high-resolution PNG image. Runs entirely in your browser — nothing is uploaded or stored.
Preguntas frecuentes
What can I encode in a QR code?
You can encode any text: URLs, email addresses (mailto:), phone numbers (tel:), WiFi credentials, plain text, and more. There is a character limit of approximately 4,296 alphanumeric characters.
What are error correction levels?
Error correction allows a QR code to be read even if partially damaged. Low (L) recovers ~7%, Medium (M) ~15%, Quartile (Q) ~25%, and High (H) ~30% of data. Higher levels make denser codes.
What format is the download?
The QR code downloads as a PNG image at the size you select. You can choose from several preset sizes.
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