Privacy & Cookie Notice

Last updated: October 11, 2026.

Calculator measurements

The calculator runs in your browser. Our code does not send measurements to a calculation service, set cookies, save projects in local storage, or load analytics. Worked-example links contain dimensions in URL parameters. Those URLs may appear in browser history and hosting logs; do not include personal information in them.

Hosting data

This site is prepared for static hosting. The eventual hosting provider processes technical request information needed to deliver and protect pages, such as IP addresses and requested URLs. The existing TwoCut Tools sites use Cloudflare; its practices are described in the Cloudflare privacy policy. This notice does not claim that infrastructure handles no data.

Contact email

Email correspondence sent to [email protected] includes the address, message, and any attachments you provide. We use those details to respond and investigate reported issues. Send only information relevant to your question. You may use that address to ask about retained correspondence or request its deletion; operational obligations may require some records to be retained.

Cookies and advertising

This release contains no advertising scripts, advertising cookies, or analytics tags. If those features are introduced, this notice and the applicable privacy controls must be updated before activation. Your browser settings can control or delete cookies used by other websites.

Questions

For a privacy question, email [email protected].