This calculator site does not require accounts and does not set tracking cookies.
Any values you enter into the calculator stay in your browser; they are never sent to a server.
We may collect standard, anonymous web-server logs (pages requested, timestamps, approximate location) to keep the site reliable.
If you email us at n.harvard@aitechpros.ai, we keep your message only as long as needed to reply.
We do not sell personal information. This policy may change; the version on this page is current.