My DIY Calculator

Privacy Policy

Last updated: July 1, 2026

My DIY Calculator (“we”, “us”) respects your privacy. This policy explains what we collect and how we use it. Our calculators are free to use and do not require an account.

Information we collect

  • Calculator inputs: the dimensions you enter are processed in your browser to show results. We do not need or store them unless you save a project to an account.
  • Account & waitlist details: if you sign up or join the waitlist, we collect your email address (and password for accounts).
  • Contact form: the name, email, and message you send us.
  • Usage data: standard, privacy-respecting analytics such as pages viewed and general device/browser information.

How we use it

  • To provide the calculators and save your projects.
  • To respond to your messages and, if you opt in, send product updates.
  • To understand what’s useful and improve the site.

Sharing

We do not sell your personal information. We use trusted service providers (for example, hosting, email delivery, and analytics) that process data on our behalf under their own security and privacy terms.

Cookies

We use essential cookies for basic functionality and may use analytics cookies to measure usage. You can control cookies through your browser settings.

Your choices

You can unsubscribe from emails at any time, and you can request access to or deletion of your account data by contacting us.

Contact

Questions about privacy? Reach us through our contact page.