Privacy Policy
1. Introduction
ToolKit ("we," "our," or "us") operates the website tools.jycsd.com (the "Site"). This Privacy Policy explains how we collect, use, disclose, and safeguard your information when you visit our Site. Please read this policy carefully. By using the Site, you consent to the data practices described in this policy.
2. Information We Collect
2.1 Information You Provide
Our tools operate entirely in your browser. Most tools process data locally using JavaScript and do not transmit your input data to our servers. However, we may collect information you voluntarily provide, such as when you contact us via email at contact@jycsd.com.
2.2 Information Collected Automatically
When you visit the Site, certain information is automatically collected, including:
- Device Information: Browser type, operating system, device type, and screen resolution.
- Usage Information: Pages visited, time spent on pages, click patterns, and referral URLs.
- IP Address: Your IP address is collected by our analytics and advertising providers for geo-location and security purposes.
3. How We Use Your Information
We use the collected information for the following purposes:
- To operate and maintain the Site and its tools
- To improve user experience through analytics
- To serve relevant advertisements via Google AdSense
- To respond to your inquiries and support requests
- To detect, prevent, and address technical issues and abuse
- To comply with legal obligations
4. Data Processing and Local Storage
All tool operations (JSON formatting, encoding, converting, etc.) are performed locally in your browser using JavaScript. No data you enter into our tools is sent to, stored on, or processed by our servers. This means your sensitive data never leaves your device when using our tools. Some tools may use third-party APIs (such as IP Lookup fetching your public IP from an external service), and in those cases, the data is handled according to that third party's privacy policy.
5. Third-Party Services
We use the following third-party services:
- Google Analytics (GA4): Tracks anonymized usage data. Google may use cookies to analyze usage patterns.
- Google AdSense: Serves advertisements. AdSense uses cookies to deliver personalized ads based on your browsing history.
- Tailwind CSS (CDN): Provides styling via CDN. No data collection by Tailwind.
These third parties have their own privacy policies governing the use of your information. We encourage you to review them.
6. Cookies
We use cookies and similar tracking technologies. For detailed information about the cookies we use, please see our Cookie Policy.
7. Data Security
We implement reasonable security measures to protect your information. However, no method of transmission over the Internet or electronic storage is 100% secure. While we strive to protect your personal information, we cannot guarantee its absolute security.
8. Your Rights
Depending on your location, you may have the following rights regarding your personal data:
- The right to access your personal data
- The right to rectify inaccurate data
- The right to erase your data ("right to be forgotten")
- The right to restrict processing
- The right to data portability
- The right to object to processing
- The right to withdraw consent at any time
To exercise any of these rights, please contact us at contact@jycsd.com.
9. Children's Privacy
The Site is not directed at children under the age of 13. We do not knowingly collect personal information from children under 13. If you believe a child has provided us with personal information, please contact us immediately.
10. Changes to This Privacy Policy
We may update this Privacy Policy from time to time. Changes will be posted on this page with an updated revision date. We encourage you to review this policy periodically.
11. Contact Us
If you have questions about this Privacy Policy, please contact us at contact@jycsd.com.