Cookie and storage policy
Last updated: 5 October 2026
This site sets no cookies of its own. It remembers a few things in your browser's local storage instead, and only if you agree.
Cookies
We do not set first-party cookies and we run no analytics, advertising or social-media trackers that would set third-party cookies. If your browser reports cookies for this site, they come from the infrastructure delivering it (Cloudflare may set strictly-necessary security cookies), not from us.
Browser storage we use (with your consent)
A consent banner on your first visit asks whether the site may remember preferences on your device. Everything below stays on your device; nothing is sent to us.
| Stored item | Purpose | Kept until |
|---|---|---|
pcg-consent | Remembers your consent choice so the banner doesn't reappear | You clear site data |
theme | Remembers light or dark mode | You clear site data |
pianoChordGuide.favorites | Chords you saved with the star button | You remove them or clear site data |
pianoChordGuide.history | Recently viewed chords, shown on the favorites page | Automatically capped at 24 entries, or you clear it |
earTrainerBest, spellerBest | Best quiz scores | You clear site data |
If you choose essential-only, the site skips everything above except the consent record itself, and clears any of those items already stored. The site still works fully, it just won't remember anything between visits.
Third-party requests
Pages fetch fonts from Google Fonts, which means Google receives your IP address when pages load. This is not something the consent banner can switch off from our side; your browser's tracking protection or an ad blocker can block it, and the site remains readable in fallback fonts.
Managing your choice
Use the button below to reopen the consent banner and change your mind at any time. You can also erase everything via your browser's "clear site data" controls, or use the clear buttons on the favorites page.
Questions
See the privacy policy or write to [email protected].