Privacy policy

What we collect

The calculators run in your browser. The values you type are not sent to our servers.

Browser storage

The trading journal saves entries in your browser's localStorage only. If you clear browser data, the entries are lost. You can delete them yourself with the Delete all button.

Analytics

This site does not currently use analytics cookies. If we enable Google Analytics in future, we will say so on this page and ask for consent before loading it.

Third-party services

Pages load fonts from Google Fonts, which may receive your IP address under Google's own policy.

Country detection

Our host, Cloudflare, determines your country from your IP address at the network edge to decide whether to show a partner link. We do not receive or store your IP address or country.

Personal data

We do not collect visitors' personal data through the site. If you email us, we receive your address and message and use them only to reply. If that changes, we will update this page.

Last updated 2026-10-05