QR Code Generator
Create custom high-resolution QR codes for websites, plain text, Wi-Fi passwords, phone numbers, and emails.
How to Use QR Code Generator
- Select data type: URL, Plain Text, Wi-Fi network, or Phone Number.
- Enter your information.
- Adjust size (200px to 600px) and error correction level.
- Click 'Download QR Code' as a high-quality PNG image.
Working Principles & Technical Details
Encodes data using Reed-Solomon error correction matrices into 2D barcode symbols compliant with ISO/IEC 18004 standards.
Supported Formats
Encodes URLs, text, Wi-Fi credentials, tel, and mailto links. Exports PNG.
Usage Limits & Specifications
None. Generated codes are static and never expire.
Data Privacy & Security
Generated locally using client-side JavaScript. Your Wi-Fi passwords or confidential text are never transmitted. To read more about our strict privacy practices, review our complete Privacy Policy.
Frequently Asked Questions
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