Privacy Policy

Calculator inputs

All calculator inputs are processed in your browser. No registration is required, and this website does not submit the figures entered in its calculator forms to an application database.

Hosting and access

The site is delivered by Cloudflare. Ordinary browser requests may be processed and logged for website delivery, security, and reliability.

Fonts and third-party resources

This site uses Google Fonts. When those resources load, requests are made to the font provider.

Ads and analytics

Display advertising is not active while NumberHarbor is being reviewed. The site may load Google AdSense verification code, which sends browser requests to Google and may involve cookies or similar technologies as described in Google's privacy policies. Before live personalized advertising is enabled, this policy and any required consent choices will be updated for the advertising configuration in use.