Privacy Policy

TL;DR:CalculatorFlux calculators run entirely in your browser. We don't see, store, or sell any data you enter. We collect minimal anonymous analytics only to improve the site.

CalculatorFlux is designed with privacy as a core principle. Our calculators run entirely in your browser. We do not collect, store, or transmit any numbers you enter into our calculators to our servers. We may collect limited, anonymous technical information to operate the website, including: • Browser type and version (for compatibility) • Approximate geographic region (country level, from IP address) • Pages visited and time spent (aggregated, anonymous analytics) • Referring website (to understand how users find us) We do NOT collect names, email addresses, personal financial data, health information, or any data you input into calculators.

The limited technical data we collect is used solely to: • Monitor website performance and uptime • Understand which calculators are most useful to improve our offerings • Detect and prevent abuse or malicious traffic • Comply with legal obligations We never sell your data to third parties. We never use your data for advertising targeting. We never share your information with data brokers.

CalculatorFlux uses minimal cookies and browser storage: Strictly Necessary Cookies: A session cookie may be set to maintain basic website functionality. These expire when you close your browser. Analytics: We use privacy-focused, anonymous analytics. No cross-site tracking cookies are set. IP addresses are anonymized before any processing. Calculator Preferences: Some calculators may save your last-used settings in your browser's localStorage so you don't have to re-enter them. This data never leaves your device. You can disable cookies in your browser settings at any time. The website will continue to function normally.

CalculatorFlux may use the following third-party services: • Google Fonts: To load our website fonts. Google may log font requests; see Google's privacy policy for details. • Analytics provider: We use privacy-respecting analytics that do not set cross-site tracking cookies and anonymize all IP addresses. We do not use Google Analytics, Facebook Pixel, or other advertising tracking services.

Since our calculators process all data in your browser and we do not store personal information on our servers, the risk of a data breach exposing your personal information is minimal. Our website uses HTTPS encryption for all connections. We regularly review our security practices and update them as needed.

CalculatorFlux is intended for general audiences and does not knowingly collect personal information from children under 13. If you believe a child has provided us with personal information, please contact us and we will promptly delete it.

Depending on your location, you may have rights regarding your personal data including the right to access, correct, delete, or restrict processing of your personal information. Since we collect virtually no personal data, most of these rights are automatically satisfied. If you have specific questions about data we may hold, please contact us at [email protected] and we will respond within 30 days.

We may update this privacy policy from time to time. We will indicate the date of the last update at the bottom of this page. Significant changes will be announced on our homepage. Continued use of CalculatorFlux after changes constitutes acceptance of the updated policy.