Privacy Policy

Information we do not collect. We do not require accounts. We do not ask for your name, email, or other personal details to use the site. We do not use advertising or tracking cookies, and we do not run analytics at this time.

Your tool inputs. Values you type into calculators are processed in your browser. They are not sent to our servers. Some tools put your inputs into the page address (URL) so you can bookmark or share a result. Anyone who has that link can see those values.

Server logs. Our hosting provider (Vercel) may automatically record technical information such as IP address, browser type, pages requested, and time of request. This is used to operate, secure, and troubleshoot the site.

Contact. If you email us, we receive your email address and message and use them only to respond.

Third parties. The site is hosted on Vercel. We do not sell or share personal information. If we add services such as analytics or advertising in the future, we will update this policy before they go live.

Children. The site is a general engineering resource and is not directed at children under 13.

Your rights. You may contact us to ask what information we hold about you or to request deletion of any correspondence.

Changes. We may update this policy. The date at the top shows the latest version.