Privacy Policy
Last Updated: October 3, 2026
1. Information We Collect
YuanqiZhiKe Toolkit is designed to be privacy-first. Most of our tools run entirely in your browser and do not send your data to our servers. We collect the following information:
- Usage data: Pages visited, tools used, and general browsing behavior on our site
- Consent preferences: Your cookie consent choice is stored locally on your device
- Contact information: Only when you voluntarily contact us via forms or email
2. How We Use Your Information
We use the information we collect to:
- Improve our website, tools, and user experience
- Serve relevant advertisements via Google AdSense (only with your consent)
- Respond to your inquiries and support requests
- Analyze site traffic and usage patterns
3. Cookies and Tracking
We use cookies and similar technologies to enhance your browsing experience. You can control cookie preferences through our cookie consent banner. Specifically:
- Essential cookies: Required for basic site functionality
- Analytics cookies: Help us understand how visitors use our site
- Advertising cookies: Used by Google AdSense to serve personalized ads (only with your consent)
4. Data Sharing and Third Parties
We do not sell your personal information. We may share data with:
- Google AdSense: For advertising purposes, only after you grant consent
- Cloudflare: As our CDN and hosting provider for security and performance
- Legal authorities: When required by applicable law or legal process
5. Data Security
We implement appropriate technical and organizational measures to protect your information. All tools operate locally in your browser whenever possible, minimizing data transmission. We use HTTPS encryption for all data transferred over the network.
6. Your Rights
Depending on your location, you may have the following rights regarding your personal data:
- Right to access: Request a copy of your personal data
- Right to erasure: Request deletion of your personal data
- Right to restrict processing: Limit how we use your data
- Right to data portability: Receive your data in a machine-readable format
- Right to withdraw consent: Revoke consent for cookies and advertising at any time
7. Children's Privacy
Our website is not directed to children under 13. We do not knowingly collect personal information from children. If you believe a child has provided us with personal information, please contact us so we can take appropriate action.
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 and updating the "Last Updated" date. We encourage you to review this Privacy Policy periodically.
9. Contact Us
If you have any questions about this Privacy Policy or our data practices, please contact us:
Maintained by Huang Bin · Last updated October 3, 2026