Privacy policy

The short version

We collect almost nothing. The calculators run entirely in your browser: the numbers you type are never uploaded, stored, or sent anywhere. There are no accounts, no sign-ups, and no tracking of what you calculate.

Information we do not collect

• We do not ask for your name, email, or any personal details to use the calculators.
• We do not store the figures you enter. Closing the tab erases them.
• We do not sell personal information, because we do not have any to sell.

Cookies and advertising

We may display ads served by Google AdSense now or in the future. Google and its partners may use cookies to serve ads based on your visits to this and other sites. You can opt out of personalized advertising by visiting Google's Ads Settings.

We may also use basic, privacy-respecting analytics to understand which pages are visited, without tying visits to individuals.

External links

This site links to external sources (for example, font providers). Those sites have their own privacy policies, and we are not responsible for their practices.

Children

This site is intended for a general adult audience and does not knowingly collect information from children under 13.

Changes to this policy

If this policy changes, the updated version will be posted here with a new "last updated" date.

Contact

Questions about this policy: contact us.