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Privacy Policy

Last updated: March 30, 2026

Summary

JSON Formatter Online does not collect, store, or transmit any personal data or the JSON content you process. All formatting, validation, and conversion runs entirely within your browser. Nothing is sent to our servers.

Data we do not collect

  • The JSON data you paste, type, or upload
  • Your name, email address, or any account information
  • IP addresses tied to your usage
  • Browsing history or cross-site tracking data

How the tool works

When you use JSON Formatter Online, your input is processed by JavaScript running in your browser tab. No data is uploaded to any server at any point. The tool functions offline once the page is cached by your browser.

Cookies

We do not set advertising or tracking cookies. Your dark/light mode preference is stored in your browser's local storage and never transmitted anywhere.

Third-party services

We use standard web hosting infrastructure to serve the application files. Hosting providers may log standard server access logs (IP address, timestamp, page requested) as required for network operations. These logs are not used for advertising or sold to third parties.

Analytics

We may use privacy-respecting, cookie-free analytics (such as page view counts) to understand which features are used. These measurements do not include any personally identifiable information.

Children's privacy

JSON Formatter Online is a developer tool not directed at children under 13. We do not knowingly collect information from children.

Changes to this policy

If we make material changes to this policy, we will update the "Last updated" date at the top of this page. Continued use of the tool after changes constitutes acceptance of the revised policy.

Contact

Questions about this policy? Contact us.