Privacy Policy

• No text content collected: All text you input is processed exclusively in your browser and is never transmitted to any server.
• Website analytics: We use Google Analytics (GA4) to collect anonymized usage statistics (page views, session duration, device type). This data is anonymized and does not include any personally identifiable information.
• Local storage: We use your browser's localStorage to save your preferences (theme, language). This data exists only on your device and can be cleared at any time.
• Cookies: Our third-party advertising partner (Google AdSense) may use cookies to serve personalized ads. You can opt out of personalized advertising in your Google Ads Settings.

The anonymized analytics data we collect is used solely for:

• Understanding how users interact with our tools to improve the product experience
• Identifying and fixing technical issues
• Evaluating feature usage and prioritization

• Google Analytics: Used for anonymous website traffic analysis. See Google's Privacy Policy.
• Google AdSense: Used for displaying advertisements. Google may use your browsing history to serve personalized ads.

Since all text processing happens locally on your device, there is no risk of data transmission or server storage. We use HTTPS encryption to ensure secure delivery of website resources.

• You can clear your browser's localStorage at any time to remove preference data
• You can access this website using your browser's incognito/private mode
• You can opt out of Google Analytics tracking

We may update this privacy policy from time to time. Updated policies will be published on this page with a revised "Last updated" date. Continued use of the website constitutes acceptance of the updated policy.

If you have questions about this privacy policy, please contact us at zstwtfan@163.com.