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Privacy Policy

Effective Date: November 20, 2025

1. Introduction

This Privacy Policy explains how GanttTool collects, uses, and protects information when you use this service. I am committed to protecting your privacy and being transparent about data practices.

2. Information I Collect

I collect minimal information necessary to provide and improve the service:

  • Usage data and analytics information
  • Technical information such as browser type and device information
  • Information you voluntarily provide through contact forms

3. Cookies and Analytics

Cookies are used for analytical purposes only. I use the following analytics services:

  • Google Tag Manager (GTM) - for managing analytics tags
  • Google Analytics 4 (GA4) - for tracking website usage and visitor statistics

I do not use marketing cookies or tracking for advertising purposes. The analytics data collected is used solely to understand how the service is used and to improve user experience.

4. How I Use Information

I use the collected information to:

  • Analyze usage patterns and improve the service
  • Monitor and maintain service performance
  • Respond to your inquiries and support requests

5. Data Storage

Your Gantt chart data is processed locally in your browser. I do not store your project data on any servers. Any charts you create remain in your browser session or can be exported locally.

6. Third-Party Services

I use Google services (GTM and GA4) for analytics. These services may collect information according to their own privacy policies. I encourage you to review Google's Privacy Policy for more information about how they handle data.

7. Your Rights

You have the right to disable cookies through your browser settings. You can also opt out of Google Analytics by installing the Google Analytics Opt-out Browser Add-on.

8. Changes to This Policy

I may update this Privacy Policy from time to time. I will notify you of any changes by posting the new Privacy Policy on this page with an updated effective date.

9. Contact

If you have any questions about this Privacy Policy, please contact me through the contact page.