What we do not do

  • No cookies.
  • No analytics and no tracking scripts.
  • No ads, and no third-party fonts or scripts on these pages.

Your calculator inputs

Every calculator runs in your browser. The numbers you enter are never sent to us or to anyone else.

If you sign up by email

We store your email address and the date you signed up. The list is kept by our email provider, Kit.

The sign-up form is a plain form: when you press Sign up, your browser sends the email address you typed straight to Kit. This site loads no script from them, and nothing else on the site is sent.

We use your address only to send the newsletter about new free calculators and spreadsheet updates, about once a month. We never sell it or share it for other purposes.

Our email provider may also log technical details such as your IP address and when you confirmed; its own privacy policy covers that.

Our email provider may record opens and clicks; we do not use them to profile you.

To unsubscribe, use the link in any email, or write to [email protected] and we will remove you.

Links to our shop

Some pages link to our shop on Etsy. If you follow a link, Etsy handles that visit under its own privacy policy.

Contact

Questions about this page: [email protected].

This page is a plain description of what the site does, not legal advice.