jsonpost
Formatting & Validation

JSON Parser / Viewer

Parse and explore JSON in an interactive tree with expandable nodes, search, and copyable paths.

Runs entirely in your browser — your data never leaves your device.

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How to use this tool

  1. 1Paste your JSON into the input editor.
  2. 2Expand and collapse nodes in the interactive tree.
  3. 3Click any node to copy its value or JSON path.

Frequently asked questions

Can I search within the JSON?
Yes. Use the search box to filter the tree by key or value and quickly locate fields in large documents.
Can I copy the path to a value?
Yes. Each node lets you copy its dot/bracket path, which is handy for writing JSONPath queries or accessing the value in code.
Is my data uploaded to a server?
No. Every tool on JSONPost runs entirely in your browser using JavaScript. Your JSON never leaves your device, so it is safe to use with private or sensitive data.

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JSON Key Extractor

Extract all unique keys, paths, or values from a JSON document as a simple list.