Last updated: January 1, 2025
We do not collect, store, or transmit any values you enter into our calculators. All calculations are performed locally in your web browser using JavaScript. Your financial figures, health metrics, and personal information never leave your device.
Log Data: Standard server logs (IP address, browser type, pages visited) used for security and performance. Cookies: Used to support advertising and remember preferences. Analytics: Anonymized, aggregate data about which calculators are used.
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Questions? Contact us at: privacy@justcalculators.app