Privacy policy

Calculator inputs and shared links

Calculations run in your browser. The site has no calculator database or account system. Numeric inputs and checklist statuses are reflected in the URL so a result can be restored or shared. Anyone with that URL can read the values. Your browser history, hosting request logs, or services you use to share the link may also retain URLs. Do not enter identifying or sensitive information.

The website does not ask for your VIN, credit score, contact details, or loan application information. Clicking an external resource opens a separate provider whose privacy terms apply. The site uses a strict-origin-when-cross-origin referrer policy to avoid sending calculator query strings as cross-origin referrers.

Local preferences

Your browser can store a theme preference and optional analytics choice in local storage. These preferences are used to remember your choice on this device. You can change privacy choices in the footer or clear your browser storage. The tools remain available if you reject optional analytics.

Optional analytics

Analytics is disabled unless a valid Google Analytics measurement ID is configured. When configured, its script loads only after affirmative consent. The implementation sends a page location without calculator query strings and does not deliberately send numeric inputs. Browser Do Not Track and Global Privacy Control signals prevent automatic restoration of an analytics opt-in.

Rejecting optional analytics updates consent to denied and attempts to clear accessible first-party Google Analytics cookies. Browser restrictions may limit cookie removal. The owner must audit the configured Analytics property, disable unwanted enhanced measurement, and define data retention before activation.

Advertising and hosting

No advertising scripts or affiliate destinations are active in this build. A future advertising deployment requires a real publisher account, configured units, appropriate disclosures, and a suitable consent platform. The built-in analytics preference panel is not a certified advertising consent platform.

The hosting provider may process request metadata such as IP address, browser details, requested URL, and technical logs to deliver and secure the site. Provider-specific retention, processing terms, international transfers, and the operator’s identity must be completed for the actual deployment before public launch.

Questions and rights

The contact page identifies whether a monitored privacy contact is available. Applicable access, deletion, objection, or other rights depend on the processing and jurisdiction. This notice describes the implementation; it is not a claim of legal compliance or a substitute for the operator’s deployment-specific review.