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Privacy Policy

Last updated: April 21, 2026

1. Information We Do Not Collect

We do not collect personal information from users. All tool processing happens locally in your browser - data you enter is not transmitted to our servers.

2. Information Collected Automatically

When you visit our site, the following information may be collected automatically:

Browser type and version
Operating system
Referral source
Pages visited
Time and date of visit

3. Cookies

We use cookies solely for remembering your language preference (Korean/English). You can disable cookies in your browser settings, but some features may not work properly.

4. Third-Party Services

This service uses the following third-party services:

Google AdSense: For advertising. Google may collect information about your visit for ad personalization. See Google's privacy policy.
GitHub Pages: For hosting. See GitHub's privacy policy.
Google Analytics: For site analytics. See Google's privacy policy.

5. Data Security

We implement appropriate security measures to protect your information. However, no method of transmission over the Internet is 100% secure.

6. Children's Privacy

This service is not intended for children under 13. We do not knowingly collect personal information from children.

7. External Links

This service may contain links to external websites. We are not responsible for the privacy practices of those sites.

8. Changes to Privacy Policy

We may update this privacy policy at any time. Any changes will be posted on this page.

9. Contact Information

For questions about this privacy policy, please contact us through the contact page.