Privacy
Content last changed November 2, 2026.
What we collect
Nothing personal. The calculator runs in your browser; the values you type are not sent to us or to anyone else. There are no accounts, no forms and no newsletter.
Cookies and storage
The site sets no cookies and uses no third-party scripts.
Hosting
The site is served by Cloudflare Pages. Cloudflare processes connection data (such as IP address) to deliver pages and protect against abuse, under its own privacy policy.
If you email [email protected], the message is forwarded to the operator's mailbox at a personal email account and kept only as long as needed to reply or act on it.
Advertising and affiliate links
None at this time. If that changes, this page and the disclosures page will say what is collected and by whom before anything is switched on.
Contact
Questions about this policy: contact page. Operator: ChargePlan Check, an independent site based in New Hampshire.