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Privacy Policy

Privacy Policy

Last Updated: August 5, 2026  |  Effective Date: August 5, 2026

1. Overview

Welcome to fluxjson (accessible at fluxjson.tanvirislam.dev). We respect your privacy and are committed to protecting any personal information you share with us. This Privacy Policy explains how we collect, use, disclosure, and safeguard your information when you use our web application, including Google OAuth Authentication and Postman Live Sync capabilities.

2. Information We Collect

We collect minimal information necessary to provide you with a seamless developer experience:

  • Google Account Information (OAuth): When you sign in using Google Login (powered by Supabase Auth), we receive basic profile information such as your name, email address, and profile picture URL.
  • Local Storage & Preference Data: Your JSON formatting preferences, history entries, tab states, dark mode toggle, and favorite path bookmarks are saved locally inside your web browser's localStorage.
  • Real-Time Sync Tokens: Unique, isolated channel tokens (syncKey) generated for Postman Live Sync session routing.

3. How We Process Your JSON Data

Your JSON payloads processed through Monaco Editor, Path Explorer, Tree View, and Frontend Code Generators are parsed locally in your browser.

Postman Live Sync requests routed through our Server-Sent Events (SSE) endpoint (/api/sync) are held transiently in memory to broadcast live updates exclusively to your active browser session token and are never stored on disk or shared with third parties.

4. How We Use Your Information

The information we collect is used strictly for:

  • Authenticating your account via Google OAuth and Supabase Auth.
  • Displaying your profile avatar and user workspace preferences.
  • Providing real-time JSON sync between Postman and fluxjson.
  • Improving application stability, performance, and user experience.

5. Third-Party Services

We integrate with trusted third-party providers:

  • Google Identity Services: Provides Google Sign-In authentication.
  • Supabase Auth: Manages secure user session authentication.
  • Vercel Hosting: Hosts our web application infrastructure.

6. Your Rights & Data Control

You can clear your local browser history, saved tab states, and preferences at any time by clicking Clear History or clearing browser storage.

You can log out of your account at any time using the Sign Out button in the top navigation bar. If you wish to delete your account or stored profile data, contact us directly.

7. Contact Us

If you have any questions or concerns about this Privacy Policy or your data privacy, please contact:

Email: tanvir@tanvirislam.dev
Website: https://fluxjson.tanvirislam.dev