Privacy Policy
Last updated: April 7, 2026
The short version
WebCalculus does not collect, store or sell any personal information. All calculations happen entirely in your browser. We have no user accounts, no login system, and no tracking beyond basic anonymous analytics.
What we don't collect
- Names, email addresses or any contact information
- The values you enter into any calculator
- Payment or financial information
- Location data
Cookies & analytics
We use no first-party cookies. We may use Cloudflare's standard traffic analytics (page views, country, device type — no personal identifiers) to understand which tools are most useful. No advertising cookies or cross-site tracking are used.
Google AdSense
We plan to serve ads via Google AdSense. When enabled, Google may use cookies to show relevant ads based on your browsing history. You can opt out via Google Ad Settings.
Contact
If you have questions about this policy, the tools, or anything else, please reach out via the contact details on our About page.