Privacy Policy
Last Updated: May 26, 2026
At qr-barcode-generator.com, we prioritize the protection and security of your personal and business data. This document outlines our strict policies regarding compiled data information, cookies, and ad networks.
1. 100% Client-Side Calculations Guarantee
Unlike typical online utilities that process data on backend database layers, our QR code and barcode engines operate 100% locally inside your client-side browser thread.
- We do not record, transmit, or save the alphanumeric strings, Wi-Fi keys, or vCard contact lists inserted in our tool.
- All compiled PNG, SVG, and PDF downloads are rendered on local canvas buffers and saved directly using client memory blobs.
2. Cookies and Tracking Technologies
We use Google Analytics (GA4) logs in production to analyze visitor metrics, measure layout execution clicks, and optimize page load speeds. Google Analytics gathers standard browser details, device parameters, and site clicks via small cookies, which do not identify you personally.
3. Third-Party Advertising and Google AdSense
We display contextually relevant advertisements using Google AdSense to fund server and hosting costs. Google, as an external third-party vendor, uses cookies to serve ads on our site:
- Google's use of advertising cookies enables it and its partners to serve ads to our users based on their visit to our sites and/or other sites on the Internet.
- Users may opt out of personalized advertising by visiting Google's Ads Settings panel.
4. Updates and Contact
We may review our privacy specifications occasionally to reflect tool features. If you have any inquiries regarding our compliance or data controls, contact us at:support@qr-barcode-generator.com.