🔒 Short Version
Your calculator inputs stay in your browser. We don't transmit, store, or sell them. We may use anonymized analytics and may serve ads.
1. Calculator Data
All calculations happen entirely within your browser using JavaScript. We do not transmit, collect, store, or log any values you enter into our calculators. Your data stays on your device.
2. Analytics
We may use privacy-respecting, anonymized analytics (page view counts) to understand how visitors use the site. This contains no personally identifiable information.
3. Cookies
We do not set tracking cookies. Third-party advertisement providers (e.g. Google AdSense) may set their own cookies per their privacy policies.
4. Advertising
We may display third-party ads. These providers may use cookies based on your browsing history. You can opt out via Google's Ad Settings or your browser's privacy controls.
5. Children's Privacy
PeptideCalc Hub is not directed at children under 13 and does not knowingly collect data from minors.
6. Changes
We may update this policy periodically. Continued use constitutes acceptance. Contact us →