Privacy policy

Effective date: 2026-09-20

1. Information we collect

This site has no accounts or sign-in. Thread numbers and color values you enter are processed entirely in your browser and are never sent to or stored on a server. Your choice of brands to compare is stored only in your browser's local storage.

2. Cookies and advertising

This site displays Google AdSense advertisements. Third-party vendors, including Google, use cookies to serve ads based on your prior visits to this and other websites. You may opt out of personalized advertising by visiting Google Ads Settings, or opt out of third-party vendors' cookies at www.aboutads.info. Visitors in the EEA, UK and Switzerland are shown a consent message before personalized ads are served.

3. Affiliate links

Some links to retailers are affiliate links. As an Amazon Associate this site earns from qualifying purchases. Affiliate links do not change the price you pay.

4. Analytics

Anonymous usage statistics may be collected with tools such as Google Analytics to understand how the site is used.

5. External links

This site links to external sites (for example data sources and retailers). We are not responsible for the privacy practices of other websites.

6. Changes

Changes to this policy will be posted on this page.

A contact address can be set by the site operator in site.config.json (contactEmail).