Privacy Policy

We do not ask you to create an account, and we do not collect your name, email, or any other personal information through this site.

Your quiz answers, comparison selections, and Excel lesson progress are saved only in your own browser using local storage. This information stays on your device, is never sent to us, and can be cleared anytime by clearing your browser data.

This site uses Google AdSense to show ads. Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this website or other websites. Google's use of advertising cookies enables it and its partners to serve ads based on your visits to this site and/or other sites on the internet. You can opt out of personalized advertising by visiting Google Ads Settings. You can also learn more about how Google uses data at policies.google.com/technologies/partner-sites.

This site participates in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon.com. As an Amazon Associate, I earn from qualifying purchases. When you click an Amazon link, Amazon may use cookies according to its own privacy policy.

This site is hosted by Cloudflare, which may process basic technical data such as IP addresses to deliver and secure the site.

This site links to outside services, including Ko-fi, booking pages, and social media. Those sites have their own privacy policies, and we are not responsible for their practices.

This site is not directed at children under 13, and we do not knowingly collect personal information from anyone under 13.

We may update this policy. The effective date at the top shows when it was last changed.

Questions about this policy? Email [email protected].