Anonymous research choice
Optional anonymous research
This site sets the first-party hf_organic_research_consent preference cookie for 180 days only after you choose whether to allow anonymous research. The cookie stores only consent policy version 0.1.0 and granted or denied. Denial leaves the calculator unchanged, and turning research off stops future events.
With consent, the server sends only coarse tool progress and optional structured answers shown after a result to the dedicated PostHog Cloud EU project. Event payloads exclude cost values, calculated results, contact details, free text, page URLs, full referrers, visitor IP addresses, user agents, autocapture, Session Replay, advertising data, and person profiles. Raw events are deleted with the dedicated project no later than 90 days after the approved observation checkpoint.