Cookies policy
Plain-language information about cookies and similar storage used on Dr. QR.
Effective date: February 7, 2026
Last updated: February 24, 2026
Who operates this site
Dr. QR ("we", "us") operates this website and the browser-based tools.
What cookies are
Cookies are small text files saved by your browser. We also use local storage for preferences, which is similar but stored on your device.
What we use on this site
We store your theme preference and cookie choices in local storage so the site remembers them.
If you accept analytics, we load Google Analytics to understand general usage. This can set cookies like _ga and _ga_*.
We do not use marketing or advertising cookies.
Third-party services
We load some scripts from trusted CDNs (such as unpkg and cdnjs). These providers may receive your IP address as part of delivering files, but we do not ask them to set cookies.
The support form uses Google reCAPTCHA. reCAPTCHA may set cookies and process technical data to detect spam and abuse.
How to manage cookies
You can change your choices any time by using the Cookie settings link in the footer. You can also clear cookies and local storage using your browser settings.
Support channel
You can contact us through /support.