Privacy Policy

1. Information We Collect

HowMuchCalcs.com collects minimal information to provide and improve our free calculator services. We may collect: usage data (pages visited, calculator inputs for anonymous analytics), device and browser information, and IP addresses for security purposes. We do not collect personally identifiable information unless you contact us directly.

2. How We Use Information

We use collected data to: improve calculator accuracy and user experience, analyze site traffic and usage patterns, serve relevant advertisements through third-party networks (such as Google AdSense), and prevent abuse of our services.

3. Cookies

We use cookies to remember your theme preference (dark/light mode) and for analytics and advertising purposes. Third-party advertising partners, including Google, may use cookies to serve ads based on your prior visits to our site or other sites. You can opt out of personalized advertising by visiting Google Ad Settings.

4. Third-Party Services

We use Google Analytics to understand site usage and Google AdSense to display advertisements. These services have their own privacy policies governing how they collect and use data. We are not responsible for the privacy practices of third-party services.

5. Data Security

All calculator inputs are processed entirely in your browser. We do not transmit or store your project dimensions or calculator results on our servers. Your data stays on your device.

6. Your Rights

Depending on your location, you may have rights to access, correct, or delete information we hold about you. Contact us at privacy@howmuchcalcs.com for any privacy-related requests.

7. Children's Privacy

Our services are not directed to children under 13. We do not knowingly collect personal information from children under 13.

8. Changes to This Policy

We may update this Privacy Policy periodically. We'll note the date of the most recent revision at the top of this page. Continued use of our site after changes constitutes acceptance of the updated policy.

9. Contact Us

Questions about this Privacy Policy? Contact us at privacy@howmuchcalcs.com.