Privacy Policy
Last updated: May 27, 2026
1. Information We Collect
This tool does not collect any personal data. All calculations are performed locally in your browser. We do not store, transmit, or share any information entered into the calculator. We do not require account creation, email registration, or any form of sign-up.
2. Cookies
Our calculator itself does not use cookies. However, third-party services integrated into this site may use cookies and similar technologies:
- Google AdSense — may use cookies to serve personalized or non-personalized advertisements. These cookies help Google and its partners serve ads based on your prior visits to this site and other websites.
- Cloudflare Pages — may set technical cookies necessary for site security and operation (e.g., DDoS protection).
You may opt out of personalized advertising by visiting Google Ads Settings or www.aboutads.info.
3. Google AdSense & Advertising
This site uses Google AdSense to display advertisements. Google uses cookies to serve ads based on your browsing history and interests. As a third-party vendor, Google may:
- Use the DoubleClick cookie to serve interest-based advertisements
- Use cookies to track ad performance and limit the number of times you see a given ad
- Collect anonymized data about your visit for ad personalization
Users in the European Economic Area (EEA), United Kingdom, and regions covered by data protection laws may see a consent management platform before personalized ads are served.
For more information, see Google's Advertising Policies.
4. Third-Party Services
This site uses the following third-party services:
- Cloudflare Pages — for site hosting and CDN delivery
- cdn.jsdelivr.net — to serve JavaScript libraries (Chart.js, html2canvas)
- Google Fonts — for typography
- Google AdSense — for displaying advertisements
These services have their own privacy policies, which we encourage you to review. We have no control over their data collection practices.
5. Data Sharing & Sale
We do not sell, trade, or rent any personal information to third parties. Any data collected by third-party services (such as Google AdSense) is governed by their respective privacy policies, not ours.
6. Your Rights (GDPR, CCPA, and Similar Laws)
Depending on your jurisdiction, you may have the right to:
- Access, update, or delete any personal data we hold about you (note: we hold none)
- Opt out of the sale or sharing of your personal information
- Withdraw consent for cookie usage at any time
- Lodge a complaint with your local data protection authority
To exercise any of these rights, please contact us through our Contact page.
7. Children's Privacy
This site is not intended for children under the age of 13. We do not knowingly collect any personal information from children.
8. External Links
This site may contain links to external websites. We are not responsible for their content or privacy practices.
9. Changes to This Policy
We may update this privacy policy occasionally. Changes will be posted on this page with an updated revision date. We recommend checking this page periodically.
10. Contact
For questions about this privacy policy or our data practices, visit our Contact page or email us at hello@compoundcalc.website.