Privacy policy

The Filter Index does not require an account and does not ask you for personal information such as your name or email. We do not sell personal data.

Analytics & cookies

We use Google Analytics 4, a web-analytics service provided by Google, to understand how visitors use the site so we can improve it. Google Analytics sets cookies and collects information such as the pages you view, the approximate location derived from your IP address, your device and browser type, and how you reached the site. IP addresses are anonymised by Google, and the data is used in aggregate — we cannot identify you personally from it.

This information is processed by Google on our behalf. You can read how Google uses data at policies.google.com/privacy. To opt out of Google Analytics on all websites, install Google's opt-out browser add-on, or block cookies in your browser settings.

Amazon affiliate links

When you click a link to Amazon, Amazon may set cookies to attribute qualifying purchases to this site under the Amazon Associates Program. Their use of data is governed by Amazon's own privacy policy.

Changes

This page will be updated if our data practices change. The date above reflects the most recent revision.