Paste JSON to explore
Frequently Asked Questions
Common questions about JSON Explorer
Paste your raw JSON into the editor and it formats automatically with syntax highlighting and proper indentation. No sign-up needed. Your data stays in your browser and is never uploaded to any server.
Yes. Switch to Compare mode to paste two JSON objects side by side. The tool highlights differences at the key and value level, making it easy to spot changes between API responses or config files.
Absolutely. This tool runs 100% in your browser using JavaScript. Your JSON data is never sent to a server, never stored, and never logged. You can verify this by checking the network tab in your browser dev tools — zero outbound requests.
Yes. Once the page loads, it works without an internet connection. You can even bookmark it and use it on flights or in areas with no connectivity.
The tool supports formatting, syntax highlighting, interactive tree view with collapsible nodes, deep key search, path copying, JSON comparison, minification, and export. It handles nested objects, arrays, and all valid JSON types.