Privacy Policy
Last updated: April 2026
Information We Collect
CalcHub does not require an account or collect personal information. Calculator inputs are processed entirely in your browser and are never sent to our servers.
Analytics
We use Google Analytics 4 (GA4) to understand how visitors use the site. GA4 may collect anonymized data including pages visited, time on site, device type, and approximate geographic location. You can opt out of Google Analytics by installing the Google Analytics Opt-out Browser Add-on.
Advertising
We display advertisements through Google AdSense and potentially other ad networks. These services may use cookies and similar technologies to serve ads based on your prior visits to this site or other websites. You can opt out of personalized advertising by visiting Google's Ads Settings.
Cookies
CalcHub itself does not set cookies. However, third-party services (Google Analytics, Google AdSense) may set cookies as described above. You can control cookies through your browser settings.
Third-Party Services
- Google Analytics 4 — website analytics
- Google AdSense — display advertising
- Cloudflare Pages — website hosting
- Google Fonts — typography
Changes
We may update this privacy policy from time to time. Changes will be posted on this page with an updated date.
Contact
For questions about this privacy policy, please contact us through the website.