Skip to content
littlekit.app
All tools

JSON tree viewer

Explore JSON branches, navigate escaped paths, and export precisely the value you select.

Source
174 / 1,000,000 charactersLocal only
Document explorer
Explore the document
Empty selects the root. Example: /features/0
Selected value
{
  "project": "Toolbox",
  "version": 3,
  "features": [
    "local",
    "private",
    "fast"
  ],
  "settings": {
    "theme": "dark",
    "notifications": false
  },
  "archive": null
}
Processed on your device

How it works & useful details

How it works

Expand branches, choose a value, or enter its JSON Pointer path. Buttons work with Tab and Enter or Space. Export saves exactly the selected value; choose Root to save the full document. The tree shows up to 400 visible rows.

Limits & privacy

Up to 1,000,000 characters, 50,000 values and 64 levels. Live previews pause above 40,000 characters; run the tool to process the full supported input. Imported files must be UTF-8 and under 1 MB. Your data stays on this device.

Numbers use JavaScript decimal precision. Unsupported large integers are rejected; quote identifiers to keep all digits. Duplicate object names keep their last value. Transforms preserve data, not source whitespace or number spelling.

Paths use JSON Pointer: an empty path selects the root, ~0 escapes a tilde, and ~1 escapes a slash.