Last updated: January 2026
This policy explains browser-side tools, privacy choices, and optional Adsterra advertising on BetterProduct.
BetterProduct is committed to protecting your privacy. This Privacy Policy explains how we handle information when you use our website.
We do not collect any personal information directly. All calculator inputs are processed locally in your browser and are never sent to our servers.
We use third-party services that may collect anonymous usage data:
Essential browser storage remembers privacy choices, favorites, recent pages, and site settings. Advertising storage is set by the advertising provider when ad slots are shown.
This site is free because it is funded by clearly labeled advertising, so approved Adsterra placements are shown on every visit where a valid zone is configured. Through Manage privacy preferences you can request non-personalized advertising; the request is passed to the advertising provider and does not remove the ad slots themselves.
Since all calculations are performed locally in your browser, no personal calculation data is ever transmitted to or stored on our servers.
Our website uses the following third-party services:
These services have their own privacy policies. We encourage you to review them.
Our website is not directed at children under 13. We do not knowingly collect personal information from children.
We may update this Privacy Policy from time to time. Any changes will be posted on this page with an updated revision date.
BetterProduct records page views, approximate daily visitors, session activity, referring domains, campaign tags, country, device category, browser family, and explicitly marked affiliate-link clicks. The service does not store raw IP addresses, full user-agent strings, form values, calculator inputs, or complete referring URLs.
A temporary random session identifier is kept in session storage. A daily visitor estimate is created at the server using a one-way keyed hash that changes each Beijing calendar day. Visit and click details are retained for up to 90 days; daily totals may be kept longer. This measurement is separate from Adsterra advertising.