Privacy Policy
Last updated: October 2026
1. Client-Side Processing Architecture
HD QR Code operates on a client-first, privacy-by-design architecture. Your QR content is processed in your browser and never uploaded. When you enter URLs, Wi-Fi credentials, vCard contact information, or plain text, all barcode matrix calculation is executed locally on your device using client-side JavaScript.
2. Uploaded Image Data
When you upload images into the Repair or Check tools, the images are rendered directly into an HTML5 Canvas element in your browser's memory. Your images are never transmitted over the network, uploaded to external servers, or stored in any database.
3. No Dynamic Tracking Redirects
Unlike commercial QR generators, HD QR Code does not route your scans through tracking proxies or analytics redirects. The QR codes you generate point directly to your destination website or data schema.
4. Third-Party Advertising
To maintain our tools as free to use without paid subscriptions, we may display unobtrusive advertisements served by partners such as Google AdSense. Advertising cookies may be utilized by ad networks in compliance with standard privacy regulations.