Cookie Policy
Last updated: 2026-10-01
We checked the site's code for every cookie, storage key and outside request. This page lists what we found.
Browser storage
None. The calculator, the side by side comparison and the Reading notes tag filter keep their state in the page while it is open. They do not write to localStorage or sessionStorage, so your choices are gone when you leave or reload the page.
Third-party requests
Pages load their typefaces from Google Fonts (fonts.googleapis.com and fonts.gstatic.com). Google receives your IP address and browser details when the fonts load. These font requests do not set cookies. The site loads no other third-party scripts, analytics or embeds.
No advertising or tracking
We use no advertising or tracking cookies. Because nothing non-essential is set, the site shows no consent banner.
Controlling cookies and storage
Every major browser lets you view and delete cookies and site data, block them for some or all sites, and browse in a private window. Look for "Cookies and site data" or "Privacy" in your browser settings. Blocking cookies will not affect how this site works. For how we handle personal data, see the Privacy Policy.