Privacy Policy

Last Updated: February 28, 2026

1. Overview

Tool Matrix ("we", "our", or "us") respects and protects the privacy of all users ("you") who use our services. This Privacy Policy explains how we collect, use, disclose, and protect your information.

2. Information We Collect

We follow the principle of data minimization:

• No Personal Information: We do not collect, store, or transmit personal information such as your name, email, phone number, etc.
• Local Processing: All tool processing is done locally in your browser. Data is not sent to our servers.
• No User Data Storage: Your input data is not saved to any database or log files.
• File Processing: Uploaded files are processed only in browser memory and are not uploaded to servers.

3. Technical Information Collection

To provide better service, we may collect the following anonymous technical information:

• Usage Statistics: Anonymous usage data through Google Analytics (page views, tool usage frequency)
• Device Information: Browser type, operating system version, screen resolution, etc.
• Performance Data: Page load times, tool processing speed
• Error Logs: Anonymous error information for service improvement

4. Cookie Usage

We only use necessary cookies:

• Functional Cookies: To save your preferences (theme, language, etc.)
• Analytics Cookies: Google Analytics for statistical purposes
• Advertising Cookies: Google AdSense for ad delivery

5. Third-Party Services

We use the following third-party services:

• Google Analytics: Website traffic analysis
• Google AdSense: Ad display
• Vercel: Website hosting service
• GitHub: Code hosting and version control

6. Advertising Services

This website displays ads through Google AdSense:

• Google may use cookies to show personalized ads
• You can manage ad preferences through Google's ad settings
• We have no control over data collected by Google. Please refer to Google's privacy policy

7. Data Security

We take reasonable security measures:

• Use HTTPS encryption for all data transmission
• All data processing is done client-side, not through servers
• Regular security updates and vulnerability fixes
• Data minimization principle

8. Children's Privacy

Our services are not directed to children under 13. We do not knowingly collect personal information from children.

9. Privacy Policy Changes

We may update this Privacy Policy from time to time. When we do, we will post the new Privacy Policy on this page and update the "Last Updated" date.

10. Contact Us

If you have any questions about this Privacy Policy, please contact us:

• Email: privacy@tool-matrix.com
• Or use the contact form on each tool page