Cookie Policy

Do we use cookies?

PrintKoala itself sets no account or session cookies. It sets one small cookie of its own, described in item 3 below.

Five things may store data in your browser:

1. Your cookie choice, saved in local storage so the banner does not reappear on every page. This never leaves your device.
2. Pictures you color online, and whether sound is on, saved in local storage so an unfinished picture is still there when you come back. These never leave your device either.
3. A one-time cache reset, a first-party cookie named pk_cache_purge that holds the number 1 and expires after a year. On your first visit the site asks your browser to clear its saved copies of this site's pages, once, because a browser that visited between August 20 and September 2, 2026 may have saved an outdated redirect that keeps sending it to the wrong page. The cookie only records that this has been done, so it is not done again. It is the same for every visitor, says nothing about you, is set whether or not you accept cookies, and is not used for analytics or advertising. Clearing the cache does not touch your cookie choice or your saved pictures.
4. Google Analytics, which may set cookies to measure how the site is used after you accept.
5. Google AdSense, which may set cookies to serve and measure advertising.

Analytics cookies

Google Analytics helps us understand which pages are useful, how visitors find the site and which device types they use. Analytics storage is denied by default. Choosing Accept enables it; choosing Decline keeps it denied.

Advertising cookies

Advertising is how this site is meant to pay for itself, and it is why every worksheet can stay free rather than sit behind a paywall.

Google and its partners may use cookies to:

• show ads relevant to your interests based on previous browsing
• limit how many times you see the same ad
• measure whether an ad worked
• detect fraudulent clicks

Google explains which advertising cookies it uses, and what each one does, in How Google uses cookies in advertising.

Turning off personalized ads

You have several options, and none of them cost you access to anything on this site:

On this site — choose Decline in the cookie banner. We keep Google Analytics storage disabled and instruct Google to serve non-personalized ads. You may still see advertising, but it will not be based on your browsing history.

Across Google — adjust your preferences at Google Ads Settings.

Across many advertisers — use the opt-out tools at aboutads.info or Your Online Choices (EU).

In your browser — block third-party cookies entirely in your browser settings. The site will continue to work normally.

How consent works here

Every visitor sees the same banner, wherever they are. It is the site's own banner rather than a third-party consent platform.

Until you choose, the site tells Google that analytics storage, ad storage, ad user data and ad personalization are all denied. Choosing Accept grants them. Choosing Decline keeps them denied and also asks Google to serve only non-personalized ads. The page reloads once when you decline, so that ads already requested on that page are requested again without personalization.

Your choice is kept in your browser's local storage, not in a cookie, and it is never sent to us.

Changing your mind

Clear your browser's site data for this domain and the banner will appear again on your next visit.

Questions

hello@printkoala.com