Privacy-first · No upload · 100% client-side
JSON Viewer
Paste any JSON and explore it as an interactive, collapsible tree. Collapse what you don't need, expand what you do.
Input — JSON to explore
Paste JSON and hit “Render tree”.
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JSON Viewer FAQ
Does it pretty-print my JSON?
Yes. It formats and renders your JSON as an interactive, collapsible tree so you can explore large structures quickly.
Can I query with JSONPath?
Yes. Type an expression like $.store.book[*].author into the JSONPath box and only the matching values are rendered.
Is my data uploaded?
No. Parsing and rendering happen entirely in your browser.