Privacy policy

Effective October 19, 2026.

Calculator inputs

All calculations run locally in your web browser. The numbers you type are not sent to or stored on our servers.

Analytics

We may use privacy-respecting analytics (such as Cloudflare Web Analytics or Google Analytics 4) to count page views and understand which tools are useful. These services may collect your IP address, browser type, referring page and pages visited. They may use cookies or similar technologies. We don't sell personal information.

Advertising

If display advertising is enabled, our ad partners may use cookies and similar technologies to serve and measure ads, which may be personalized based on your browsing. Where required by law, we'll ask for your consent first. You can opt out of personalized advertising at aboutads.info and, in the EU/UK, through the consent tool shown on the site.

Affiliate links

When you click an affiliate link, the retailer or network (for example Amazon Associates, Awin, CJ or Impact) may set a cookie to attribute a purchase. Their own privacy policies apply.

Your rights

Depending on where you live (for example California under the CCPA/CPRA, or the EU/UK under the GDPR), you may have rights to access, delete or opt out of the sale or sharing of personal information. Because we don't collect calculator inputs or accounts, we usually hold no personal data about you. For requests, email edenworks@mail.grokbot.com.

Children

This site isn't directed at children under 13, and we don't knowingly collect their data.

Changes

We'll post any updates on this page with a new effective date.