Privacy Policy — Zero Telemetry & 100% Local Processing
At QR Studio, privacy is not a feature or policy checkbox — it is our core engineering architecture.
QR Studio processes every QR code completely inside your web browser. Your destination URLs, contact information, passwords, and images never touch a server, database, or analytics collector.
Client-Side Processing Architecture
All QR matrix calculations, Reed-Solomon error correction calculations, color styling, and image rendering are performed exclusively within your browser's local memory using client-side JavaScript.
No text, URL, Wi-Fi password, vCard contact detail, or geolocation coordinate you enter into the input fields is ever transmitted over the network to our servers or any third-party infrastructure.
Zero Personal Data Collection
We do not require user account registration, email addresses, phone numbers, or credit card details to use any aspect of QR Studio.
We do not maintain user profiles, track personal identities, or monitor user session behaviors across sessions.
No Tracking Cookies & No Advertising
QR Studio does not use tracking cookies, behavioral tracking pixels, advertising network SDKs, or invasive fingerprinting scripts.
Only anonymous technical state (such as your chosen light/dark color theme preference) is saved locally in your browser's localStorage for interface convenience.
Logo Uploads & Vector Exports
When you select a logo to embed inside your QR code, the image file is parsed locally using the browser's HTML5 FileReader API.
Your logo is never uploaded, transferred, or cached on any remote server. It remains exclusively within your computer's local session memory until you refresh or close the page.
Hosting & Technical Infrastructure
Our static website assets (HTML, CSS, JavaScript) are served via globally distributed Content Delivery Networks (CDNs). CDN providers may process standard HTTP server logs (such as IP address, user agent, and timestamp) solely for network security, DDoS mitigation, and routing.
These infrastructure logs are not correlated with any data you input into our generator tools.
International Privacy Standards (GDPR, CCPA & Beyond)
Because we do not store, collect, or share personal data, our platform is inherently compliant with the General Data Protection Regulation (GDPR), California Consumer Privacy Act (CCPA), and global privacy directives by design.
You have total sovereignty over your data at all times.
Questions regarding privacy?
Our team is available to discuss security, architecture, and compliance standards.