InovoTools
Developer Tools

JSON Object Keys Extractor with Formula and Worked Examples

Extract top-level keys from a JSON object. Enter json input and read the result straight away. Input must be a JSON object, not an array.

01

Your inputs

Start with the example, or enter your own values.

Processed in your browser. Your inputs stay on this device.

02

Your result

A little clarity, coming right up.

Make room for the answer.

Enter your values and run the tool. Your result will appear here.

How to use the JSON Object Keys Extractor

Enter the JSON input and the result appears straight away. Everything runs in your browser, so nothing you type is uploaded.

How it works

Parse JSON and return Object.keys.

Examples

  • With the default values
    name
    active

Limitations and assumptions

Review inputs, units and assumptions before relying on the result. Detailed content, accessibility and edge-case review remains ongoing.

Frequently asked questions

What does the JSON Object Keys Extractor do?

Extract top-level keys from a JSON object.

How does the JSON Object Keys Extractor work?

Enter the JSON input and the result appears straight away. Everything runs in your browser, so nothing you type is uploaded.

What should I keep in mind when using the JSON Object Keys Extractor?

Review inputs, units and assumptions before relying on the result.

Can I see an example of the JSON Object Keys Extractor?

Input must be a JSON object, not an array.

Is the JSON Object Keys Extractor free to use?

Yes. It is free, needs no account and runs in your browser.