Privacy Policy
100% Client-Side Processing
This application runs entirely in your browser. No data is sent to any server. We only remember your light or dark theme preference—Wi-Fi credentials never leave your device.
What We Don't Do
- ✗ Store your Wi-Fi credentials in localStorage, sessionStorage, or any other browser storage
- ✗ Send any data to our servers or third-party services
- ✗ Include tracking pixels, analytics, or any external scripts
- ✗ Cache any generated QR codes or PDFs in the service worker
What Happens Locally
QR Code Generation
Wi-Fi credentials are encoded into a QR code format using client-side JavaScript. The QR code is displayed in your browser and can be downloaded as PNG or SVG.
PDF Creation
Printable guest cards are generated using the PDF-lib library. All processing happens in your browser memory and is immediately available for download.
Important Security Note
While this app prioritizes your privacy, remember that QR codes containing Wi-Fi credentials can be scanned by anyone. Only generate codes for networks you trust, and consider using unique guest passwords.
Always verify the QR code content before printing or sharing, as it contains sensitive network information.