Executive Summary (The Zero-Knowledge Guarantee):
JSON to CSV Studio (jsontocsv.me) runs 100% client-side in your browser. When you paste or upload JSON datasets, that data is parsed in your local device RAM and never transmitted across the network or stored on any server.
1. Information We Do NOT Collect
Unlike traditional cloud converters, we operate under a strict zero-knowledge model. We do NOT collect, transmit, inspect, or store:
- Any raw JSON payloads you paste or upload into the converter.
- Any CSV, TSV, or spreadsheet output generated by the application.
- Any database credentials, API tokens, passwords, or customer records within your data files.
- Any files saved to your local storage or downloaded to your device.
2. How Client-Side Execution Works
When you use our tool:
- Our static HTML, CSS, and minified JavaScript assets are loaded into your web browser over an encrypted HTTPS connection.
- All conversion logic (e.g.
JSON.parse(), key extraction, object flattening, and RFC 4180 delimiter escaping) is executed directly in your browser's local JavaScript execution context. - CSV files are created locally using standard WHATWG
BlobandURL.createObjectURL()browser APIs.
3. Information We Collect (Aggregate Web Analytics)
To ensure website stability, monitor performance, and diagnose technical errors, we collect minimal, anonymized website usage statistics through Google Analytics (gtag.js):
- Standard Browser Information: Browser type, operating system, device type, screen resolution, and language settings.
- Interaction Metrics: Pages visited, referral sources, time spent on documentation articles, and general geographic region (country/city level).
- IP Anonymization: IP addresses are truncated/anonymized by Google Analytics before processing to prevent personal identification.
4. Cookies and Local Preferences
JSON to CSV Studio does not use profiling or tracking cookies for advertising. We may utilize standard browser storage (such as localStorage) strictly to remember your interface preferences (such as dark theme settings or delimiter preferences) between sessions on your own device.
5. Compliance with Global Privacy Regulations
European General Data Protection Regulation (GDPR)
Because we do not store, process, or transmit personal data contained within your JSON payloads on our backend servers, your use of JSON to CSV Studio adheres to strict GDPR compliance mandates without requiring a Data Processing Agreement (DPA).
California Consumer Privacy Act (CCPA / CPRA)
We do not "sell" or "share" your personal data as defined by the CCPA. We do not maintain databases of user records or consumer conversion histories.
6. Third-Party Hosting & CDN Infrastructure
Our static website assets are delivered through secure Content Delivery Networks (CDNs) including Cloudflare and Vercel. These infrastructure providers may log standard HTTP request metadata (such as IP address, requested URI, and timestamps) for DDoS mitigation, firewall enforcement, and network security purposes.
7. Security Standards
We enforce HTTPS and HTTP Strict Transport Security (HSTS) with preloading across all traffic on jsontocsv.me to ensure all asset deliveries are encrypted and immune to man-in-the-middle tampering.
8. Changes to This Policy
We may update this Privacy Policy from time to time. Any revisions will be reflected on this page with an updated "Last updated" date.
9. Contact Us Regarding Privacy
If you have questions regarding this Privacy Policy or our architectural security guarantees, please contact us: