Privacy Policy

Last updated: June 18, 2026

Calculators Fit ("we", "us") is a free website of health and fitness calculators. We take your privacy seriously: this document explains, in plain language, what data we process (and what we do not) when you use our tools. By using the site, you agree to the practices described here.

1. Data we don't collect

We don't require registration, login or account creation to use any calculator. The calculations run entirely in your browser, on your own device.

The values you type — such as weight, height, body measurements, age and other data — are NOT sent to our servers. When we save something for your convenience (for example, your "profile"), it is stored only locally in your browser (localStorage), on your device. You can erase this data at any time by clearing your browser's data.

2. Cookies and advertising

This site displays ads 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 personalized ads in Google Ads Settings and learn more in Google's advertising policies. You can also block cookies in your browser settings.

3. Consent (EEA, UK and Switzerland — GDPR)

For visitors located in the European Economic Area, the United Kingdom and Switzerland, we ask for your consent before using cookies for personalized advertising, via Google's certified Consent Management Platform. You can change or withdraw your consent at any time.

4. US state privacy (CCPA and others)

Residents of California and other US states have rights regarding their personal data, including the right to opt out of certain uses. We honor recognized opt-out signals where applicable.

5. Analytics

We may use Google Analytics to understand, in an aggregated and anonymous way, how the site is used (most-visited pages, devices, traffic source). This data does not identify you individually and helps us improve the calculators.

6. Suggestion form

If you send a suggestion through the form, you may provide an email address. We use that email only to contact you about your idea. The submission is processed by the EmailJS service. We don't publish, sell or use this email for marketing.

7. Health data

Any health information you enter (weight, body-fat percentage, measurements, etc.) is processed locally on your device and is not stored by us. We have no access to the numbers you enter into the calculators.

8. Your rights

Subject to applicable laws (including the GDPR), you have the right to access, correct and delete personal data we may hold. To exercise these rights, write to contact@calculatorsfit.com.

9. Changes to this policy

We may update this policy from time to time. The date at the top indicates the current version. We recommend reviewing it periodically.

10. Contact

Privacy questions: contact@calculatorsfit.com.