Privacy Policy

Last updated: October 10, 2026

This policy explains what information QuizSec ("we", "us") collects when you use this website and how it is used.

Your study data never leaves your browser. There are no accounts and no logins, and we don't run our own analytics. Your answers, scores, streak, bookmarks, and settings exist only on your device.

Information stored on your device

Your answers, per-question results, session history, daily activity (for your streak), bookmarks, and settings are stored in your browser's local storage. This data is never sent to us or anyone else, and we have no server that could receive it.

Export: download all of it as a JSON file from the Progress page.
Delete: use "Reset progress" on the Progress page, or clear this site's data in your browser.
Private browsing: if your browser blocks storage, progress is kept only until the tab closes.

Advertising

We use Google AdSense to display ads. Google and its partners, as third-party vendors, use cookies to serve ads based on your prior visits to this website and other websites. Google's use of advertising cookies enables it and its partners to serve ads to you based on your visits to this site and/or other sites on the Internet.

You may opt out of personalized advertising by visiting Google Ads Settings, or opt out of some third-party vendors' use of cookies for personalized advertising at www.aboutads.info. For more information, see how Google uses information from sites that use its services.

Visitors in the European Economic Area, the United Kingdom, and Switzerland will be asked for consent before personalized ads or non-essential cookies are used, through a Google-certified consent management platform.

Hosting and logs

This site is hosted on Cloudflare. Cloudflare may process technical data such as IP addresses and request logs to deliver and secure the site. See Cloudflare's privacy policy.

Children

This site is not directed to children under 13, and we do not knowingly collect personal information from children.

Your rights

Depending on where you live (for example, under GDPR or the CCPA/CPRA), you may have rights to access, correct, or delete personal data, or to opt out of its sale or sharing. Because we don't store personal data on our servers, most requests are handled through Google's controls linked above. You can also contact us.

Changes

We may update this policy from time to time. Changes will be posted on this page with a new "last updated" date.