FuriaHubLabs
Beautiful JSON right in the browser
JSON Formatter Next turns raw JSON responses into a readable tree with highlighting, collapsible nodes, fast search, copy, and download. Built for APIs, logs, and debugging without extra tabs.
Recognizes application/json responses and JSON-shaped pre bodies, then replaces the raw dump with a readable view — without leaking styles onto the host page thanks to Shadow DOM isolation.
Keys, strings, numbers, booleans, and null get distinct colors so large payloads stay scannable. Pretty-print keeps nesting clear whether you are reading an API response or a log export.
Objects and arrays fold and expand with item counts on each node. Expand all or collapse all from the toolbar when you need the big picture or a focused path.
Find nested fields fast with match highlighting. Useful when debugging large documents where the key you need is buried several levels deep.
Copy the formatted document, download it as a file, or switch back to the raw payload. The toolbar stays out of the way until you need it.
Compare two JSON documents and see what was added, removed, or changed. Built for API versioning checks and config reviews without leaving the browser.
Light, dark, or system theme syncs across the formatter, popup, and options. Toggle auto-formatting from the popup when you want the original page untouched.
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