Does FormJson send my data to any remote server?

No. FormJson operates entirely on the client side inside your web browser using HTML5, JavaScript, and Web Workers. Your data never leaves your device.

Do you use cookies or tracking technologies?

We use local browser storage (localStorage) only to persist your interface preferences, such as your theme selection (dark/light mode). Third-party advertising partners like Google AdSense may use cookies to serve relevant advertisements in accordance with their privacy policies.

Privacy Policy

Last Updated: August 2026

1. Our Core Principle: Local Client-Side Execution

FormJson is engineered with a strict privacy-by-design architecture. Unlike traditional online formatting utilities that transmit data to backend servers for processing, FormJson performs all JSON parsing, formatting, validation, repair, conversion, diffing, and JSONPath querying entirely within your local browser engine.

Privacy Guarantee: No JSON payloads, configuration files, API responses, or code snippets entered into FormJson are ever uploaded, logged, saved, or transmitted to any external server or third party.

2. Information We Do Not Collect

We do not collect, store, or process:

Your JSON documents, file contents, or database exports.
Personal identifying information (PII) such as your name, email address, or billing details.
Authentication tokens, passwords, or API keys contained within your data.

3. Local Storage and Client Preferences

FormJson uses standard browser localStorage strictly to store non-personal interface state, such as your preferred color theme (dark/light/system) and indentation settings. This data resides exclusively on your device and can be cleared at any time through your browser settings.

4. Third-Party Advertising and Analytics

To maintain free access to our developer workspace, FormJson may display advertisements provided by third-party advertising networks, such as Google AdSense or developer-focused ad networks.

Third-party vendors, including Google, use cookies to serve ads based on prior visits to our website or other websites on the Internet. You may opt out of personalized advertising by visiting Google Ads Settings or via the Network Advertising Initiative opt-out page.

5. GDPR and CCPA Rights

Because we do not store, process, or transmit personal data on our servers, there is no personal data record associated with your tool usage. If you have questions regarding privacy or cookie management, please contact us.

6. Contact Us

If you have questions or feedback regarding this Privacy Policy, please visit our Contact Page or submit an inquiry through our public repository.