Privacy Policy

Last updated: 2026-05-21.

What we do not collect

We do not collect, store, transmit, or log any JSON you paste into this site. All processing happens in your browser via JavaScript. The output never reaches our servers because we don't run any.

Analytics

We use Cloudflare Web Analytics to count page visits anonymously. No cookies are set. No IP addresses are stored. No cross-site tracking.

Hosting

The site is hosted on Vercel. Vercel sees standard HTTP request logs (timestamp, IP, user agent) but no page content. See Vercel's privacy policy for details on their data handling.

Cookies

We set zero cookies. The only thing we store locally is your dark/light theme preference, in your browser's localStorage. That value never leaves your device.

Contact

Questions? Email privacy@jsonzen.io.