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Privacy

Last updated October 2026

The short version: every calculator on this site works entirely inside your browser. What you enter is never uploaded, so there is nothing for us to store, see or share. There are no accounts, no ads and no analytics or advertising cookies.

Your numbers

When you enter a loan amount, a salary, your weight or a date of birth, your browser does the arithmetic on your device. Closing or reloading the page discards everything.

The calculators give estimates for information only. They are not financial, tax, medical or academic advice, so check important decisions with a qualified professional.

What is saved in your browser

To remember your preferences the site stores your theme (light or dark) and your favorite and recently used tools. This stays on your device and you can clear it in your browser settings at any time.

Technical logs

Our hosting provider may keep ordinary technical logs, such as the time, address and page of a request, the same as any website. These never include what you enter, because they never reach the server.

Questions

agathox calctools is part of agathox.com. If something here is unclear, contact us through the main site.