Privacy Policy

Last updated: October 2026.

What I collect

Calculator and converter inputs: nothing. Conversion and calculation run entirely in your browser. I do not see, store, or track the numbers you type.

Feedback form: if you submit the feedback form, I receive what you wrote (your message, feedback type, and any optional name or page you included) through Google Forms. I use it only to fix bugs and improve the site.

Cookies and analytics

This site does not use cookies for the calculator. If I add analytics or advertising in the future, I will update this policy first.

Third parties

The site is hosted on Cloudflare Pages. The feedback form is provided by Google Forms and subject to Google's policies.

Changes

If this policy changes, I will update the date above and note what changed.