Browser-local JSON processing
Core tool processing
Formatting, validation, minifying, stringifying, Tree view, Table view, search, local export, and JSON-to-code generation do not intentionally send pasted JSON content to a JSON Toolkit backend server.
URL loading
If you use a feature that loads JSON from a URL, your browser must request the URL you provide.
Sensitive data
Do not paste passwords, private keys, access tokens, customer records, production secrets, or confidential data unless your organization allows it.
localStorage and browser storage
Workspace convenience
JSON Toolkit may use localStorage to remember current input, display preferences, paste behavior, dismissed guide state, and local history.
Clearing data
You can clear input and local history inside the app, or clear site data through your browser settings.
Analytics and feedback
Vercel Analytics
Vercel Analytics may be used to understand aggregate traffic, page views, and basic site performance. It is not intended to collect pasted JSON content.
Google Forms
Feedback opens a Google Forms page. Do not include private JSON, secrets, or confidential production data in feedback messages.
Google AdSense and advertising
Google AdSense
If advertising is displayed, third-party vendors including Google may use cookies or similar technologies to serve and measure ads.
Third-party links
JSON Toolkit may link to services such as Google Forms, Buy Me a Coffee, Google policies, hosting, or analytics providers. Those services have their own privacy practices.