Privacy

What there is not

No accounts, no login, no email collection, no server-side storage of calculator inputs or results, no active external analytics provider, and no advertising trackers. Everything you type into a calculator is processed in your browser.

Local browser storage

Your browser’s local storage may be used for two things, both on your device only: (1) preferences and inputs — planner inputs when you explicitly tick “Save my inputs on this device”, and the last set of Check inputs — and (2) campaign attribution: if you arrive via a link with UTM parameters, the first and most recent campaign values are kept locally so outbound clicks could be attributed. No name, email, or free text is stored. Clearing site data removes it; the planner’s Reset button removes its inputs.

Analytics

The site contains an analytics abstraction that records events such as “calculation completed” or “provider link clicked” with non-identifying context (provider, plan, page). In the current build the production sender is a no-op: these events are not transmitted anywhere. If an analytics provider is added later, this page will be updated first.

Shared links

“Share this result” encodes only your workflow inputs (job, volume, capabilities, assumptions) in the URL. It contains no personal information, and results are recomputed from current data when the link is opened.

Outbound links

When you follow a link to a provider, that provider’s own privacy policy applies. Provider links are currently official links; if an affiliate link is ever active it is labelled, and it may set a cookie on the provider’s site so the referral can be attributed.

Contact

Public contact information will be added before public launch.