Last Updated: September 4, 2026

1. Overview

tool.zzml.com ("we," "us," or "our") provides free online tools including JSON formatting, timestamp conversion, QR code generation, password generation, color conversion, and text counting. This Privacy Policy explains how we collect, use, and protect information when you visit and use our website.

Our core principle is privacy-first design: all tool processing happens directly in your browser using JavaScript. The data you enter into our tools (JSON, text, passwords, colors, etc.) is never transmitted to or stored on our servers.

2. Information We Collect

2.1 Information You Provide

We do not require registration, accounts, or personal information to use any of our tools. You may use all features anonymously. Any data you enter into our tools is processed locally in your browser and is not sent to our servers.

2.2 Automatically Collected Information

Like most websites, we may collect certain non-personal information automatically through server logs and analytics, including:

This information is used solely for website administration, performance optimization, and understanding overall usage patterns. It is not linked to any personally identifiable information.

2.3 Cookies and Similar Technologies

We use cookies and similar technologies for the following purposes:

You can control or disable cookies through your browser settings. Please note that disabling cookies may affect some website functionality.

3. How We Use Information

We use collected information for the following purposes:

We do not sell, rent, or share your personal information with third parties for their own marketing purposes.

4. Third-Party Services

4.1 Google AdSense

We use Google AdSense to display advertisements on our website. Google may use cookies to serve ads based on your prior visits to this or other websites. Google's use of advertising cookies enables it and its partners to serve ads based on your visit to our site and/or other sites on the Internet.

You can opt out of personalized advertising by visiting Google Ads Settings. For more information, please review Google's partner sites policy.

4.2 Google Analytics

We may use Google Analytics to understand website traffic and usage. Google Analytics collects anonymous, aggregated data about visitor behavior. You can opt out by installing the Google Analytics Opt-out Browser Add-on.

4.3 CDN and External Resources

Our tools may load external JavaScript libraries from Content Delivery Networks (CDNs) such as jsDelivr. These services may log basic request information. We only use well-established, reputable CDN providers.

5. Data Security

We implement appropriate technical and organizational measures to protect any information processed through our website. However, no method of transmission over the Internet or electronic storage is 100% secure. While we strive to use commercially acceptable means to protect your information, we cannot guarantee absolute security.

The most important security feature is architectural: your tool input data never leaves your browser. This means even if our servers were compromised, your JSON, passwords, text, and other tool inputs would not be exposed.

6. Children's Privacy

Our services are not directed to 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 and we will promptly delete it.

7. Your Rights

Depending on your jurisdiction (including GDPR for EU residents and CCPA for California residents), you may have the right to:

Since we do not collect personal information through our tools, most of these requests can be fulfilled by simply clearing your browser cookies and cache.

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. Material changes will be highlighted more prominently. We encourage you to review this policy periodically.

9. Contact Us

If you have any questions, concerns, or requests regarding this Privacy Policy or our data practices, please contact us at:

Email: privacy@tool.zzml.com
Website: https://tool.zzml.com

We will respond to all legitimate inquiries within a reasonable timeframe.

10. Consent

By using tool.zzml.com, you consent to the practices described in this Privacy Policy. If you do not agree with this policy, please discontinue use of our website.