Privacy Policy
Last updated: 2026/1/18
Introduction
Tool Hub ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and share information when you use our website and scientific calculator tools.
Information We Collect
We collect information through:
- Google Analytics (GA4): We use Google Analytics to understand how visitors use our site. This includes page views, session duration, and general geographic location.
- Cookies: We use cookies to remember your cookie consent preference and to enable Google Analytics tracking.
- Calculator Usage: We track which calculators are used most frequently to improve our services. We do NOT store your calculation inputs or results.
How We Use Your Information
- To improve our website and calculator tools
- To understand which features are most valuable to users
- To detect and prevent technical issues
- To comply with legal obligations
Third-Party Services
We use the following third-party services:
- Google Analytics: Analytics and tracking (see Google's privacy policy)
- Google AdSense: Advertising (if enabled, see Google's privacy policy)
- Cloudflare: CDN and security services
Your Rights (GDPR & CCPA)
You have the right to:
- Access the personal data we hold about you
- Request deletion of your data
- Opt-out of analytics tracking by declining cookies
- Request a copy of your data in a portable format
Data Retention
Google Analytics data is retained for 26 months. Cookie consent preferences are stored locally in your browser.
Contact Us
If you have questions about this Privacy Policy, please contact us at: [email protected]