Privacy Policy

Last updated: August 2026

1. Client-Side Educational Privacy (COPPA & FERPA)

PuzzleCraft Edu provides free printable educational worksheet tools for teachers, schools, and parents. All puzzle algorithms, student rosters, word lists, and worksheet configurations run 100% locally inside your web browser. Zero student names, personal data, or classroom materials are collected, stored, or transmitted to any server.

2. Google AdSense & Third-Party Advertising Cookies

We use third-party advertising companies, including Google AdSense, to serve ads when you visit our website. These companies may use cookies, device identifiers, and web beacons to collect non-personal information (not including your name, address, email address, or telephone number) about your visits to this and other websites in order to provide advertisements about goods and services of interest to you.

• Third-party vendors, including Google, use cookies to serve ads based on a user's prior visits to our website or other websites.
• Google's use of advertising cookies enables it and its partners to serve ads to our users based on their visit to our site and/or other sites on the Internet.
• Users may opt out of personalized advertising by visiting Google Ads Settings. Alternatively, users can opt out of a third-party vendor's use of cookies for personalized advertising by visiting www.aboutads.info.

3. Local Storage & Cookie Preferences

We use standard HTML5 local storage (`localStorage`) solely to store user interface preferences, such as your selected language and cookie consent choices.

4. Contact Us

If you have questions regarding this Privacy Policy, contact us via email at puzzlecraftsupport@proton.me.

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