Privacy Policy.

Last updated: 2026

Our Privacy Commitment

At jsontofile.com, we take your privacy seriously. Every conversion you perform runs entirely in your browser using client-side JavaScript. This means:

Data Processing

All file conversions happen locally on your device. Your JSON, CSV, Excel, XML, or YAML data is never uploaded to any server. We do not transmit, store, or access your files or conversion results. The conversion libraries (SheetJS/xlsx, PapaParse, js-yaml, fast-xml-parser) run directly in your browser's JavaScript engine.

Data Collection

We do not collect any personal information. There are no accounts, no sign-ups, and no tracking cookies. The site may use a single localStorage entry to remember your theme preference (light/dark mode), which is stored entirely on your device and is never sent anywhere.

Hosting & Infrastructure

This website is a static site hosted on a CDN. The HTML, CSS, and JavaScript files are served directly to your browser. There is no backend server, no database, and no API that processes your data. Any web server logs collected by the hosting provider (e.g., IP addresses, request timestamps) are standard for all websites and are not accessible to us for tracking individual users.

Third-Party Services

We load fonts from Google Fonts (Inter and JetBrains Mono). Google may collect standard request data (IP address, user agent) when serving these fonts. We do not use Google Analytics, advertising trackers, or any other third-party analytics services.

Your Rights

Since we collect no personal data, there is no personal data to access, correct, delete, or port. You maintain full control of your files at all times — they never leave your device.

Contact

If you have questions about this policy, visit our Contact page.