Privacy Policy

How we handle your data

1. Introduction

ContainTool ("we", "our", or "us") is committed to protecting your privacy. This Privacy Policy explains how we collect, use, and safeguard your information when you visit our website.

2. Information We Collect

2.1 Automatically Collected Information

  • IP address
  • Browser type and version
  • Operating system
  • Pages visited and time spent
  • Referring website

2.2 Analytics Data

We use Google Analytics and Baidu Analytics to understand how visitors interact with our website. These services may collect information about your browsing behavior.

3. How We Use Your Information

  • To improve our website and tools
  • To analyze usage patterns and trends
  • To detect and prevent technical issues
  • To display relevant advertisements (via Google AdSense)

4. Cookies and Advertising Technologies

We use cookies and similar technologies to improve site performance, measure traffic, and support advertising. Third-party vendors, including Google, may use cookies to serve ads based on a user's prior visits to this website or other websites.

Google's use of advertising cookies enables Google and its partners to serve ads based on visits to this site and other sites on the Internet. Users may opt out of personalized advertising by visiting Google's Ads Settings, and they may opt out of some third-party vendors' personalized advertising by visiting aboutads.info.

5. Third-Party Services

We use the following third-party services:

  • Google Analytics - For website analytics
  • Google AdSense - For displaying advertisements
  • Baidu Analytics - For Chinese user analytics

6. Data Security

All data processing happens in your browser. We do not store any data you input into our tools on our servers.

7. Your Rights

You have the right to:

  • Access your personal data
  • Request deletion of your data
  • Opt-out of analytics tracking
  • Disable cookies in your browser

8. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new policy on this page.

9. Contact Us

If you have any questions about this Privacy Policy, please contact us at: contact@containtool.cn

For a general overview of the site, please see our About page. For service rules, review our Terms of Service. For documentation pages that explain tool workflows, visit Guides.

Last updated: March 21, 2026