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Rebuild Flattened JSON

Rebuild JSON from typed JSON Pointer entries produced by Flatten JSON with Paths.

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JSON path reconstruction tool online

Rebuild the typed pointer records created by the companion flattener. Use the companion format; incomplete containers or conflicting paths are rejected.

How to use it

Enter the source input or select Try example. Review the displayed input. Select Run tool and inspect the result before copying or downloading.

Worked examples

Rebuild the typed pointer records created by the companion flattener.

Worked example — Rebuild Flattened JSON

Settings: No additional options

Input:

[{"path":"","kind":"object"},{"path":"/id","kind":"value","value":"00123"}]

Output:

{
  "id": "00123"
}

The example returns an object with 1 top-level field. The fields “id” identify the returned values or sections.

Choose the right tool

Supply the typed entries produced by Flatten JSON with Paths. A hand-written dotted-key object uses a different representation and is not interchangeable.

Limitations and common mistakes

  • Use the companion format; incomplete containers or conflicting paths are rejected.

Frequently asked questions

How can I reconstruct JSON from typed JSON Pointer entries produced by Flatten JSON with Paths online?

Enter the source input or select Try example. Review the displayed input. Select Run tool and inspect the result before copying or downloading.

Where is my input processed?

The bundled tool processes input in your browser. It does not upload tool input to a conversion service. Other site plugins, analytics, advertising and browser extensions may have separate behavior.

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