Privacy Policy

Last updated: June 2026

1. Information We Collect

We do not collect, store, or transmit any personal data you enter into our calculators. All calculations — including your date of birth — are performed entirely within your browser and are never sent to our servers.

We may collect the following non-personal information automatically:

• Browser type and version
• Device type (mobile, tablet, desktop)
• Pages visited and time spent on site
• Referring website or search query
• General geographic location (country or region level only)

2. Cookies

We use cookies and similar tracking technologies for the following purposes:

• Analytics: We use Google Analytics to understand how visitors use our site. This data is aggregated and anonymous.
• Advertising: We use Google AdSense to display advertisements. Google may use cookies to serve ads based on your prior visits to this or other websites.

You can opt out of personalised advertising by visiting Google's Ad Settings. You can also opt out via the Network Advertising Initiative opt-out page.

3. Google AdSense

We use Google AdSense to display ads on this website. Google, as a third-party vendor, uses cookies to serve ads based on a user's prior visits to our website and other websites on the internet. Google's use of advertising cookies enables it and its partners to serve ads based on your visit to our site and/or other sites on the internet.

For more information about how Google uses data, please visit How Google uses data when you use our partners' sites or apps.

4. Third-Party Links

Our website may contain links to other websites. We are not responsible for the privacy practices or content of those sites and encourage you to review their privacy policies.

5. Children's Privacy

Our website is not directed at children under the age of 13. We do not knowingly collect personal information from children. If you believe a child has provided us with personal information, please contact us and we will delete it promptly.

6. Your Rights

Depending on your location, you may have the right to:

• Access any personal data we hold about you
• Request correction or deletion of your data
• Object to or restrict processing of your data
• Lodge a complaint with your local data protection authority

As we do not collect personal data through our calculators, there is typically no personal data to access or delete. For any requests, please contact us at the address below.

7. Changes to This Policy

We may update this privacy policy from time to time. Changes will be posted on this page with an updated date. Continued use of the site after changes constitutes acceptance of the updated policy.

8. Contact

If you have any questions about this privacy policy, please contact us via our contact page.