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Essential device storage keeps guest calculations, your rate, and security preferences on this browser. Optional analytics and advertising remain off unless you choose them and the deployment owner has configured an approved provider.

Optional servicesNecessary storageRegional settings, device-local calculations, drafts, and consent choices. This cannot be switched off here.Privacy-conscious analyticsAnonymous product and performance events, only if a deployment provider is configured.Non-personalised advertisingAllows eligible public pages to request contextual adverts after the main calculator result, where the required regional consent platform and signals are available.Personalised advertisingUnavailable until the owner configures and verifies a Google-certified consent platform.