Privacy Policy
Last updated: June 13, 2026.
This Privacy Policy explains how Ad Calculator Hub ("we", "us", "our") collects, uses and protects information when you visit this website.
Information we collect
We do not require an account. The calculators run entirely in your browser and we do not transmit your inputs to any server. We may automatically collect non-identifying technical data such as browser type, device type, referring page and aggregated traffic statistics through privacy-respecting analytics.
Cookies
We use a small number of first-party cookies and local-storage entries to remember preferences such as your light/dark theme choice. We may also serve third-party cookies from analytics and advertising partners (see below). You can disable cookies in your browser at any time.
Analytics
We may use privacy-friendly analytics tools to understand aggregated usage of the site — for example, which calculators are most popular. These tools do not identify you personally.
Google AdSense and third-party advertising
This site may display advertising delivered by Google AdSense and other third-party ad networks. These networks use cookies and similar technologies to serve ads based on your prior visits to this website and other websites. Google's use of advertising cookies enables it and its partners to serve ads to you based on your visit to our site and/or other sites on the internet.
You can opt out of personalized advertising by visiting Google Ads Settings or aboutads.info.
Children's privacy
This site is not directed to children under 13 and we do not knowingly collect personal information from children.
Your rights
You have the right to access, correct or delete personal information we hold about you. Contact us at adcalculatorhub@gmail.com to exercise these rights.
Changes to this policy
We may update this policy from time to time. Material changes will be reflected by an updated "last updated" date at the top of the page.
Contact
Questions about this policy can be sent to adcalculatorhub@gmail.com.