Scope
Last Updated: March 2026. This Privacy Policy applies to DateCalcPro.com and all calculator pages on the domain.
Local Processing Statement
"This tool processes data locally in your browser and does not send personal data to external servers." Calculator inputs are processed on your device for immediate results. We do not require account creation to use core calculators.
Google AdSense and DoubleClick Cookie
We use Google AdSense to display advertisements. Google may use cookies, including the DoubleClick cookie, to serve ads based on your visits to this and other websites. These technologies help personalize ads and measure campaign performance. You can learn more and manage ad personalization through Google Ads Settings and related policy pages.
Analytics Data
We may collect non-identifying analytics such as page views, browser type, device category, referring source, and general region. This helps us improve page quality, performance, and usability.
Local Storage Usage
DateCalcPro stores a local "Recent Calculations" history in your browser using localStorage so you can quickly review recent results on each calculator page. This history is saved only on your device, can be cleared at any time with the built-in "Clear History" button, and is not transmitted to DateCalcPro servers.
Third-Party Services
We may use third-party services for ads and analytics. Those providers may process technical metadata under their own policies. We recommend reviewing their current privacy documentation directly.
Data Security
We implement reasonable technical and operational safeguards appropriate to a public calculator website. No method of transmission or storage is 100% guaranteed, but we work to reduce risk and minimize unnecessary data collection.
Your Choices
- Use browser settings to clear cookies/local storage.
- Use Google controls to manage ad personalization.
- Contact us for policy questions or data concerns.
Contact
For privacy requests, contact: support@datecalcpro.com