Privacy Policy

Last updated: March 24, 2026

Who We Are

CalcHub is operated by WellerDeveler. You can contact us at privacy@wellerdeveler.com.

Data We Collect

We do not collect personal data. All calculator inputs are processed entirely in your browser. No data is sent to our servers or stored anywhere.

Cookies and Analytics

We use Google AdSense to serve ads on this site. Google may use cookies to personalize ads based on your browsing activity. You can manage your ad preferences at Google Ads Settings.

We may use standard web analytics (such as Google Analytics) to understand how visitors use the site. This data is aggregated and does not personally identify you.

Third-Party Services

Google AdSense - Serves advertisements. See Google's Privacy Policy.

Your Data Rights

Since we do not collect personal data, there is nothing to delete or export. If you have concerns, contact us at privacy@wellerdeveler.com.

Changes to This Policy

We may update this policy from time to time. Changes will be posted on this page with an updated date.