toolsko

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JSON Flattener

Flatten JSON values to escaped JSON Pointer paths.

Tool inputs stay in your browser · optional AI search sends your query

Good to know: Paths use JSON Pointer escaping: ~ becomes ~0 and / becomes ~1. Arrays use numeric indexes. Empty containers and root primitives are preserved. No unflattening or object-path execution is performed.

How to use it (step by step)

  1. 1Type or paste your text into the “Input” box. There is already an example in it so you can see how it works; press Clear to start with your own.
  2. 2The answer appears right away in the “Result” box. No button needed.
  3. 3Press Copy and paste the result wherever you need it.

Words to know

JSON
A common text format apps use to store and send data, made of names and values in { } brackets.
Flatten
Turning editable form boxes into normal, fixed page content so nobody can change them.
Escape / unescape
Adding a backslash or code before special characters (like quotes) so they do not break your code. Unescape turns them back.
Docker / container
Docker packs an app with everything it needs into a “container” that runs the same on any computer.
Array / list
An ordered collection of items, like ["apple", "banana"]. Every programming language has one.

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