Your privacy matters
At Overhydration Check, we believe your personal data should stay personal. This site is designed with privacy as a core principle.
No data collection
This site does not store or track personal data. All calculations are performed locally in your browser. Your weight, activity details, and water intake information never leave your device.
Analytics
We use privacy-friendly analytics (Vercel Analytics) to understand general usage patterns. This data is aggregated and anonymized — we cannot identify individual users. If Google Analytics is enabled, it operates under Google's privacy policy.
No cookies
We do not use cookies for tracking. Any analytics cookies are strictly necessary for understanding aggregate usage.
Local processing
The hydration calculations happen entirely within your browser using JavaScript. No data is sent to any server. When you close the page, all entered information is gone.
Questions?
If you have any questions about this privacy policy, please feel free to reach out through our website.