Privacy Policy

Last updated: 2026-05-29

1. Overview

ToolHub ("we", "our", or "the site") takes your privacy seriously. This Privacy Policy explains how we collect, use, and protect your information. We are committed to a "no data upload" design philosophy.

2. Information Collection

2.1 Information We Collect

  • Usage Data: Tool click counts, search keywords (aggregated only, not linked to personal identity).
  • Anonymous Statistics: Page views, tool usage frequency, and other aggregated data.

2.2 Information We Do NOT Collect

  • Tool Input Data: Any content you input when using tools (encoding, hashing, text processing, etc.) is processed entirely in your browser and is never uploaded to our servers.
  • Personal Identity Information: No registration or login is required. We do not ask for your name, email, phone number, or any other personal information.
  • Uploaded Files: Image conversion, file processing, and similar operations are performed locally in your browser. Files never leave your device.

3. Data Storage & Processing

All tools on this site use a client-side architecture. All computation, conversion, and processing happens in your browser. Tool input and output data is never transmitted to or stored on our servers. Our servers only store tool display information (names, descriptions, etc.), not user tool usage data.

4. Cookies & Tracking

This site may use the following third-party analytics services to understand site usage:

  • Google Analytics：Used for anonymous page view and user behavior statistics. Google may set cookies. See Google Privacy Policy.
  • Baidu Analytics：Used for anonymous page view statistics. Baidu may set cookies.

Theme Preference: We also use localStorage to save your theme preference (light/dark mode), which does not involve any tracking.

5. Third-Party Services

This site may contain links to third-party websites (e.g., external tool links, ICP registration lookup, etc.). These third-party sites have their own independent privacy policies, and we are not responsible for their content or privacy practices. We recommend reviewing their privacy policies before visiting.

6. Contact Us

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

yzn5555@163.com

7. Policy Updates

We may update this Privacy Policy from time to time. Updated versions will be posted on this page with the "Last updated" date revised. We recommend reviewing this page periodically. Continued use of the site constitutes acceptance of the terms of this Privacy Policy.