Privacy Policy

Last updated: July 2026 — review and adapt this template before launch.

What we collect

The calculators on CalcNotebook run entirely in your browser. The values you enter (dates, amounts, measurements, generated passwords) are never transmitted to our servers and are not stored by us.

Advertising

We use Google AdSense to display advertising. Google and its partners may use cookies and similar technologies to serve ads based on your prior visits to this or other websites. You can opt out of personalized advertising in Google's Ads Settings (adssettings.google.com). Users in the EEA/UK are shown a consent dialog before any advertising cookies are set.

Analytics

We use aggregated, privacy-respecting analytics to understand which tools are useful (page views, country, device type). This data does not identify you personally.

Your choices

• Block or delete cookies in your browser settings at any time.
• Opt out of ad personalization via Google Ads Settings.
• Contact us with any privacy question via the contact page.