Privacy Policy & Data Protection
Last Updated: August 20, 2026 · Compliant with Google AdSense Policies & GDPR/CCPA Requirements
1. Information We Collect & Database Storage
When you use QRDEXA Studio (qrdexa.com) and choose to sign in using Google OAuth authentication, we collect and store basic user account details in our secure MySQL database for future service delivery, workspace synchronization, and design retrieval:
- User Account Profile: Your full name, email address, profile picture avatar URL, and Google Account Identifier (`google_id`).
- Usage & Login Telemetry: Login count, last login timestamps, and account registration timestamp.
- Saved Workspace Designs: Customized QR code configurations, target URLs/payloads, design color presets, logo selections, and custom titles.
2. Purpose & Use of Collected Data
We process and retain your stored database information strictly for the following operational purposes:
- To maintain user session security and authenticate workspace access to your saved QR projects.
- To allow you to revisit, re-customize, and re-download your saved vector SVG and high-resolution PNG QR codes at any time.
- To respond to customer support inquiries and provide technical assistance regarding design exports.
3. Google AdSense & Third-Party Advertising Cookies
QRDEXA Studio uses Google AdSense and third-party advertising partners to serve ads when you visit our website. These companies may use cookies, web beacons, and similar technologies to collect non-personally identifiable information (such as clickstream information, browser type, time and date, subject of advertisements clicked or scrolled over) during your visits to this and other websites in order to provide advertisements about goods and services likely to be of interest to you.
- DART Cookies: Google, as a third-party vendor, uses cookies to serve ads on qrdexa.com. Google's use of advertising cookies enables it and its partners to serve ads to our users based on their visit to our site or other sites on the Internet.
- User Opt-Out Choice: Users may opt out of personalized advertising by visiting Google Ads Settings or by visiting aboutads.info.
4. Data Sharing & Third-Party Disclosure
We do not sell, trade, or transfer your stored database records, email address, or saved QR payloads to outside commercial third parties. Your data is accessible only by authorized system automated services required for site operation.
5. Your Data Rights & Deletion Requests
Under applicable data protection laws (including GDPR and CCPA), you have the right to request access to, correction of, or complete deletion of your stored user profile and saved QR designs from our MySQL database.
To request full account or database record deletion, please send an email to support@qrdexa.com or submit a request on our Contact Us page. All database records will be permanently erased within 48 hours upon verification.
6. Contact Information
If you have any questions or concerns regarding this Privacy Policy, data retention practices, or Google AdSense compliance, please contact us at: