Developer tools

JavaScript Object to JSON

Convert a simple JavaScript object literal into valid JSON. Nothing you enter leaves your browser.

Paste JavaScript object

Result

Your result will appear here.

Simple by design

Get the answer, without the clutter.

FormatCalc is built for quick work. This javascript object to json runs entirely on your device, so private text and data stay private.

01

Enter or paste your information.

02

Transform it with one click.

03

Copy, use, or download your result.

Common questions

Using the JavaScript Object to JSON

Is the JavaScript Object to JSON free to use?

Yes. FormatCalc's JavaScript Object to JSON is free to use with no account required.

Is my data private when I use the JavaScript Object to JSON?

Yes. This tool processes your input locally in your browser. FormatCalc does not upload or store what you enter.

How do I use the JavaScript Object to JSON?

Paste or type your input, select any available options, and choose Convert to JSON. You can then copy the result.