Privacy Policy

Last updated: 2026-06-08.

CalcYourFinance ("we", "us") operates calcyourfinance.com. This policy explains what information we collect and how we use it. In short: our calculators run entirely in your browser, and we do not collect or store the numbers you type into them.

Calculator inputs

Every calculation on this site happens locally in your browser using client-side JavaScript. The amounts, prices and other values you enter are not sent to our servers and are not stored or logged by us. When you close or reload the page, that data is gone.

Analytics

We may use a privacy-conscious analytics tool (such as Google Analytics) to understand aggregate, anonymous usage — for example which calculators are popular and which countries visitors come from. This may set cookies or similar identifiers and collect data such as your approximate location, device type, browser and the pages you view. It does not include the values you enter into calculators. Google's use of data is governed by its own privacy policy.

Advertising

We may display advertising from third-party networks (such as Google AdSense) to support the free tools. Ad partners may use cookies to serve and measure ads. You can control ad personalisation through your browser settings and through the ad provider's own settings. When advertising is enabled, this section will reflect the specific partners in use.

Cookies

We use minimal cookies/local storage — for example, to remember your light or dark theme preference. Analytics and advertising partners may set their own cookies as described above. You can clear or block cookies in your browser at any time.

Your choices

Because we don't collect personal accounts or store your inputs, there is no profile to delete. You can disable cookies, use your browser's "do not track" and ad-personalisation controls, or contact us with any privacy question.

Children

This site is intended for a general, adult audience and is not directed at children.

Changes

We may update this policy as the site evolves. Material changes will be reflected by the "last updated" date above.

Contact

Questions about privacy? Email trilumos.app@gmail.com or see our contact page.