Essential local storage
We use localStorage for theme, language, currency, calculation country, favorites, recent tools, and consent settings. These values stay in the browser profile where they were set and are not synchronized to an account.
Optional technologies
Google Analytics and Google Tag Manager are blocked until you allow analytics. If you agree, Google scripts can make network requests and use analytics cookies such as _ga. These services may process usage information under Google’s policies.
Advertising is currently disabled. This preference notice is for optional analytics and is not a Google-certified consent management platform for advertising. Advertising integrations require a separate compliant setup before activation.
Changing your choices
Use the controls below to change your analytics choice. Rejection is available without accepting analytics first. Withdrawing a previous acceptance reloads the page to stop loaded scripts and removes accessible first-party analytics cookies. Clearing browser site data also removes local preferences, favorites, and recent-tool history.