Privacy

Your layout stays in your browser.

This version calculates from the rows you type directly in your browser. It does not send those entries to a calculation server, put them into a URL, write them to local storage or cookies, or save them to an account. Reloading or leaving the page can discard your unsaved entries.

Current reporting and advertising state

Analytics, advertising loaders and consent-management scripts are inactive in this prepared version. There is no Google ad request or Cloudflare Web Analytics beacon in its page source. A publisher account identifier and an ads.txt record are prepared for possible later setup; those records alone do not load or serve an advert. Any later host-level analytics injection or advertising activation requires this disclosure to be updated to match the actual host settings.

This prepared source is not itself evidence of a live host, analytics enrolment, advertising approval or earnings. If the site is published on Cloudflare Pages, the hosting provider will process ordinary technical requests needed to deliver its files. That infrastructure activity is distinct from an audience measurement beacon and from the contents you enter into this calculator.

Copying and downloads

The Copy report button asks the browser clipboard API to copy the current report. The browser may refuse, in which case a local text box lets you select the current report manually. Text and CSV buttons create local download files. These are deliberate exports under your control; the calculator does not email them or upload them.

External links

The guide links to primary references. Following those links opens another provider's content under that provider's own privacy practices. The email link opens your chosen email application; sending an email shares whatever information you choose to include with the operator and the email services involved.

Contact

Privacy questions can be sent to yardfill.helpful594@aleeas.com. This verified shared public forwarding alias routes to the owner's existing mailbox. No private destination address is displayed by this site. Do not include sensitive personal information in an example; ordinary anonymous numbers are sufficient to reproduce a calculation.

Last prepared: 20 October 2026. The current source keeps all advertising and measurement loaders inactive.