Privacy Policy
Last updated: 2026-06-04
JSONViz ("we", "us", "our") operates the website www.bestjsonviewer.com. This Privacy Policy explains how we handle information when you use our free online JSON viewer.
1. Your JSON Data
JSONViz processes all JSON data entirely within your browser. Your JSON is never uploaded to, stored on, or transmitted to our servers or any third-party server. All parsing, formatting, and visualization happens locally using JavaScript running in your browser session. When you close the tab, your data is gone.
2. Information We Collect
We do not collect personally identifiable information (PII). We use Google Analytics 4 to collect anonymous usage data including:
- Pages visited and time spent
- Browser type and version
- Country-level geographic data
- Referring website or search engine
- Device type (desktop, mobile, tablet)
This data is aggregated and anonymized. We cannot identify individual visitors from this data.
3. Cookies
JSONViz does not set any first-party cookies. Google Analytics may set cookies to distinguish unique visitors and track sessions. You can opt out of Google Analytics tracking by installing the Google Analytics Opt-out Browser Add-on.
4. Third-Party Services
We use the following third-party services:
- Google Analytics 4 — anonymous usage analytics (Google Privacy Policy)
- Google Fonts — loading Inter and JetBrains Mono typefaces
5. Data Retention
Since we do not store your JSON data or personal information, there is no user data for us to retain or delete.
6. Children's Privacy
JSONViz is a developer tool not directed at children under 13. We do not knowingly collect any information from children.
7. Changes to This Policy
We may update this Privacy Policy occasionally. Changes will be reflected by updating the "Last updated" date above. Continued use of JSONViz after changes constitutes acceptance of the updated policy.
8. Contact
Questions about this policy? Contact us at codenaut26@gmail.com or visit our Contact page.