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Privacy by design

Privacy Policy

Most calculator arithmetic runs in your browser. We design the service so ordinary calculation inputs do not need to identify you.

01

Calculator inputs

Values entered into the English calculators are processed in the browser to produce the result. Do not enter names, identification numbers, account numbers or other personal identifiers into numeric fields.

02

Analytics and operational events

We may collect aggregate page, language, calculator-use and affiliate-click events to understand whether the service works. These events are designed to avoid calculator values and direct personal identifiers.

03

Saved and shared links

When you choose Share, the calculator can place entered values in the URL so another person can reproduce the result. Anyone who receives that URL can see those values. Do not share sensitive information.

04

Third parties

  • Google Analytics may receive aggregate usage information.
  • Sentry may receive technical error information.
  • Affiliate partners receive information according to their own privacy policies after you leave Kamnuanlek.
  • We do not sell calculator input data.
05

Contact

Privacy questions can be sent to info@kamnuanlek.com.

English content reviewed 23 July 2026.