Security & Utilities
100% Client-Side Private
Instant Result
QR Code Generator
Generate custom high-resolution QR codes for URLs, text, Wi-Fi networks, SMS, and contacts.
Initializing QR Code Generator...
How to Use the QR Code Generator
1. Enter your text, website URL, or Wi-Fi credentials.
2. Select QR code size and foreground/background colors.
3. Preview the rendered QR Code and download as PNG.
2. Select QR code size and foreground/background colors.
3. Preview the rendered QR Code and download as PNG.
Algorithm & Formula Details
Reed-Solomon Error Correction Code + 2D Matrix symbology.
All mathematical calculations, text transformations, and cryptographic hashes are executed strictly in memory inside your browser using modern Web APIs.
Frequently Asked Questions
Yes, all modern Android cameras and Google Lens natively scan and decode standard QR codes.