Last updated: January 7, 2026
The Best JSON Formatter is designed with privacy in mind. We don't collect, store, sell, or share your personal information or JSON data. All processing happens in your browser.
We want to be crystal clear about what we don't do:
All JSON formatting, validation, minification, and conversion happens entirely in your web browser. Your data never leaves your device for these operations.
The AI Fix feature is the only exception to client-side processing. When you use this feature:
If you're working with sensitive data, we recommend not using the AI Fix feature.
When you share JSON via URL:
Be careful when sharing URLs containing sensitive data, as anyone with the link can access it.
We use your browser's local storage to:
This data stays on your device and is never sent to us. You can clear it anytime through your browser settings.
The only third-party service we use is:
Our Service is not directed to children under 13. We do not knowingly collect information from children under 13.
We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last updated" date.
If you have any questions about this Privacy Policy, please contact me on twitter https://twitter.com/bryanthaboi.