Cookie Policy

Last updated: July 15, 2026

Cookies and local storage are small bits of data your browser keeps. Here's how we use them.

Essential

Used to remember your theme (light/dark), your cookie choice, and on-device data like favorites and calculator inputs. The site can't function properly without these, and they don't track you across other sites.

Analytics

If enabled, privacy-conscious, aggregate analytics help us understand which pages and tools are useful. These do not identify you personally.

Advertising

If advertising is enabled, our ad partner (Google AdSense) may set cookies to serve and measure ads. In regions that require it, we ask for consent first and default to non-personalized ads. See our Advertising Disclosure.

Your controls

Use your browser settings to block or clear cookies and local storage.
Where a consent banner is shown, you can decline non-essential cookies.