This site does not collect personal information. There is no account system, no newsletter, and no contact form that stores data. Calculator inputs never leave your device.
Every calculator on this site runs entirely in your browser using JavaScript. Values you enter — weight, salary, loan balance, measurements — are processed locally and displayed locally. They are not transmitted to any server, not written to cookies or local storage, and not retained after you leave the page.
This site displays advertising through Google AdSense. Google and its partners may use cookies to serve ads based on your prior visits to this and other websites.
You can opt out of personalised advertising through Google Ads Settings. More detail on how Google uses information from sites that use its services is available in the Google partner sites policy.
You can also block or delete cookies through your browser settings. Doing so does not affect any calculator on this site, because none of them depend on cookies.
The site is served by a third-party hosting provider which may record standard technical information such as IP address, request time, and user agent, for security and reliability purposes. This data is not used to identify individuals and is not combined with any other information.
Aggregate traffic measurement may be used to understand which pages are visited. Any such data is statistical — page views, referrers, broad geographic region, browser type — and cannot identify an individual visitor.
Some pages link to external sites. Those sites operate under their own privacy policies, and this policy does not apply to them.
This site is not directed at children under 13 and does not knowingly collect information from them.
The site is served over HTTPS. Because calculators do not transmit input data, there is no submission path that could be intercepted.
Since no personal data is collected, there is no stored record to access, correct, or delete. Rights relating to advertising cookies can be exercised through the Google settings linked above or through your browser.
Any material change to this policy will be published on this page with a revised date.
Because no personal data is collected by this site, there is no processing that requires a legal basis under the GDPR or comparable regimes. Advertising cookies served by Google are governed by Google's own policies and consent mechanisms, which apply according to your location.
Visitors in the European Economic Area and the United Kingdom may see a consent notice from Google before personalised advertising is served. Declining it does not affect any calculator on this site.
This site does not sell or share personal information as those terms are defined under the California Consumer Privacy Act, because it does not collect personal information in the first place. Requests relating to advertising identifiers should be directed to the advertising provider through the Google settings linked above.
Because no tracking of individual visitors takes place, no Do Not Track handling is required. Browser signals are passed through unchanged to third parties, which handle them according to their own policies.
Questions about this policy: kgh031115+quickcalc@gmail.com
Effective 2026-07-26.