Privacy Policy

Last updated: February 2026

1. Information We Collect

10-percent-off.com is a static calculator tool. We do not collect, store, or process any personal data. All calculations are performed locally in your browser.

We do not require account creation, login, or any form of registration.

2. Cookies

This website uses only a single, strictly necessary cookie (cookie_consent) to record your cookie preference. No analytics, advertising, or tracking cookies are used.

3. Third-Party Services

We may use the following third-party services:

  • Cloudflare — hosting and CDN. Cloudflare may process minimal technical data (IP address, request headers) for security purposes. See Cloudflare's Privacy Policy.

We do not use Google Analytics, Facebook Pixel, or any other user tracking services.

4. Google Fonts

Fonts are self-hosted on our servers. No requests are made to Google's font servers, protecting your IP address from being shared with Google.

5. Advertising

If advertising is displayed on this site, ad networks may set their own cookies. You can manage cookie preferences through the cookie consent banner at the bottom of the page.

6. Data Retention

Since we do not collect personal data, there is no data retention to manage. Your calculations are not transmitted or stored anywhere.

7. Your Rights (GDPR / CCPA)

Under GDPR (EU) and CCPA (California), you have the right to access, correct, and delete your personal data. Since we do not collect personal data, these rights are inherently satisfied.

If you have any privacy-related questions, please contact us through our GitHub repository.

8. Changes to This Policy

We may update this privacy policy from time to time. Changes will be reflected by updating the "Last updated" date at the top of this page.