Privacy Policy
Last Updated: October 2026
1. Information We Collect
At CalcHub, we prioritize your privacy. We do not collect, store, or transmit any of the data you input into our calculators. All calculations are performed mathematically on the client-side (right in your own browser). We do not save your financial figures, grades, or personal estimates to any database.
2. Analytics and Cookies
We may use standard, anonymized web analytics tools (like Google Analytics or Vercel Analytics) to understand which calculators are most popular, how users navigate the site, and what region our traffic comes from. This data is strictly aggregated and cannot be used to identify individuals.
3. Local Storage
We may use your browser's local storage solely to remember your UI preferences, such as your decision to use Light Mode or Dark Mode. This preference data never leaves your device.
4. Embedded Content and Links
Our website may contain links to third-party resources or documentation. If you click on a third-party link, you will be directed to that site. We strongly advise you to review the Privacy Policy of every site you visit.
5. Changes to This Policy
We may update our Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last Updated" date.
6. Contact Us
If you have any questions about this Privacy Policy, please contact us via our Contact Page.