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Text utilities

Extract JSON Keys

List the top-level keys of a JSON object as plain text.

Text stays in your browserCopy your result

Input workspace

Runs on your device

OUTPUT WORKSPACE

Your result

Let’s calculate.

Use the Calculate button to see your result.

Your content is processed locally.

How to use this tool

  1. Enter json object.
  2. Select Update result to view the result.
  3. Check the method and assumptions below before using the result.

The method, explained

Read own enumerable top-level property names in JavaScript object-key order.

A WORKED EXAMPLE

{"name":"Ava","score":20} produces name and score on separate lines.

What to keep in mind

This lists only top-level keys. Duplicate keys in the source JSON are resolved by the JSON parser.

Common questions

How does this tool handle my input?

Processing happens in your browser. Your pasted content is not uploaded, included in URLs or stored as a calculation history.

What input should I use?

JSON object: use the example already shown, then replace it with your own content. This lists only top-level keys. Duplicate keys in the source JSON are resolved by the JSON parser.

Methodology maintained by ClarityKit. How these tools are built and checked.