Privacy Policy

No Hidden Terms, Just Absolute Transparency

At Q-WiFi, privacy is not an option; it is the cornerstone of our product. Everything we build is designed to give you convenience without sacrificing security.

Client-Side Local Generation

This is our proudest technical architecture. When you enter a WiFi password into a QR generator, what is your biggest fear? That it gets uploaded. We cannot do that. Q-WiFi leverages WebAssembly and JavaScript to compute QR matrices locally in your browser. Data never leaves your device's memory.

Zero Server Logs

Since data is not uploaded, there are naturally no server logs. We do not store generated QR content, record text you input, or save your contact info. Once you close the page, all data is instantly destroyed.

No Tracking Cookies

We despise ad scripts that track you across the internet. Q-WiFi promises not to use any third-party cookies or fingerprinting technologies for cross-site tracking on our generator pages.

Data Handling Details

WiFi PasswordsBriefly exist in browser memory only, cleared immediately after image generation. Never uploaded.

Uploaded LogosProcessed locally. To synthesize the QR image, logos are read into Canvas, but this happens entirely in an offline environment.

AnalyticsWe use extremely limited, privacy-friendly aggregated statistics (like Vercel Analytics) to understand traffic, containing no Personally Identifiable Information (PII).

Privacy FAQ

Q.If law enforcement asks, can you hand over my QR data?

Even if we wanted to comply, we cannot do so. Because we simply do not store your QR content on the server side. Think of it like using 'Notepad' on your computer—Microsoft cannot see what you write in your local notepad.

Q.How do you profit from a free service?

Currently, Q-WiFi is a developer-maintained public interest project. In the future, if we introduce premium paid features (like cloud management), we will clearly distinguish between local mode and cloud mode, leaving the choice to you.

If you have any technical questions about this privacy policy or wish to review our open-source code, please contact:

nasa1024@qq.com