Nutrition Calculator Free
Last Updated: September 2026

Privacy Policy

At Nutrition Calculator Free (accessible via nutritioncalculatorfree.com), your privacy is our highest fundamental priority. This policy clearly outlines what information is processed when you use our web applications, how it is handled, and why your personal health data remains strictly under your control.

1. Information We Do Not Collect

Unlike commercial fitness platforms, we do not require user accounts, email addresses, passwords, phone numbers, or credit card details. We do not maintain user profile databases, nor do we collect or track personally identifiable information (PII).

2. Local Browser Storage & Zero Tracking Cookies

We do not use advertising, marketing, or cross-site tracking cookies. The only data stored resides entirely inside your local device's browser using standard HTML5 localStorage:

  • Theme Preference (theme): Remembers whether you selected Light Mode or Dark Mode for comfortable viewing.
  • Meal Plate Builder (nutrition_plate_items): Preserves the ingredients you have added to your plate so your calculations remain active when you return.

This local storage data never leaves your computer or phone and is never sent to our servers. You can clear this information anytime by clicking "Clear All" on your Meal Plate or clearing your browser cache.

3. Client-Side Mathematical Processing

All calculations — including your age, weight, height, gender, activity levels, Basal Metabolic Rate (BMR), Total Daily Energy Expenditure (TDEE), and macronutrient gram scalers — execute in real-time within your web browser using client-side JavaScript. None of your personal measurements are transmitted to or stored on remote web servers.

4. Third-Party Database Requests

When you search for foods outside our core verified database, the application securely requests public ingredient records from open APIs such as Open Food Facts and USDA FoodData Central. These read-only requests transmit solely the search term (e.g., "banana" or "oats") and contain no personal identifiers, cookies, or location data.

5. GDPR and CCPA Compliance

Because Nutrition Calculator Free does not collect, sell, rent, or monetize personal consumer data, our platform is compliant by design with the General Data Protection Regulation (GDPR) and the California Consumer Privacy Act (CCPA). Users have complete ownership and control over their local browsing session at all times.

6. External Links

Our educational sections may reference scientific studies or governmental health repositories (such as the USDA or World Health Organization). We are not responsible for the privacy practices or content of third-party websites.

7. Contact Us

If you have questions or feedback regarding our privacy practices, please contact us via our Contact Page or email us at privacy@nutritioncalculatorfree.com.