Privacy Policy

Our Core Principle

JSON Viewer Pro is a local-first tool. All JSON you paste, upload, or edit is processed entirely within your browser using JavaScript. Your JSON data is never sent to our servers, never stored in any database we control, and never shared with any third party.

What Data We Collect

We collect no personally identifiable information from users of the free tool.

• We do not collect your name, email address, or any contact details.
• We do not collect or read any JSON you enter into the tool.
• We do not use advertising tracking pixels or behavioural analytics.
• We do not sell data to third parties — because we collect none.

Local Storage

If you choose to save a document, it is saved in your browser's IndexedDB storage — a local database on your own device. This data never leaves your browser and can be cleared at any time via your browser settings or the app's Clear History option.

Hosting & Logs

JSON Viewer Pro is hosted on Vercel. Like all web servers, Vercel may log standard HTTP request metadata (IP address, browser type, requested URL) for security and abuse prevention. These logs do not contain your JSON data and are governed by Vercel's Privacy Policy.

Third-Party Services

We load fonts from Google Fonts. Google may receive your IP address when your browser fetches these font files. No JSON content is involved in this request.

Contact

If you have questions about this privacy policy, please open an issue in the project repository.