Essential local storage
LocalStorage remembers your consent choice and QR history you explicitly choose to save. It stays on your device until you clear it.
Advertising cookies
Google AdSense and related Google advertising technologies may set or read cookies or other browser storage and receive standard advertising, device and request information. The exact technologies used can vary by region, consent choice and Google configuration, so this policy does not claim a fixed list of cookie names.
Analytics
Google Analytics is configured independently from AdSense. When enabled with an appropriate consent flow, it may use cookies or similar technologies to measure general site usage. QR payload contents, passwords, contact details and message bodies are not sent as analytics event properties.
Consent choices
QR Studio uses Google’s certified consent management platform for regulated AdSense consent where required. Google configures that message through AdSense Privacy & messaging. You can use its consent, do not consent and manage-options controls, and you can clear site data through your browser settings.