Pretty JavaScript and TypeScript

Beautify js code online in a code editor. Enter chaotic, obfuscated or minified javascript to make it pretty print Javascript.

Input JavaScript in this editor

Copy/paste or edit the Javascript / TypeScript here

Formatted JavaScript

Below is the formatted JavaScript code.

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Frequently Asked Questions

Below are the answers to the questions we get asked the most. If your question isn't listed, or you need more info, or have feedback, please contact us.

How does the JavaScript formatter tool work?

The JavaScript formatter tool formats your JavaScript code, to make it more readable. Simply enter your code, press the 'Format' button. The formatted code will appear in the result text field. Enter your messy, obfuscated or minified JSON to clean it up and made pretty. The online editor contains helpful line numbers and syntax highlighting.

What is JavaScript?

JavaScript is a programming language that is used to create interaction in browsers and on servers. JavaScript is a fast programming language for the web. It is used for creating dynamic content, animations and interactive forms on websites.

Why would I format my JavaScript code?

Formatting your JavaScript code makes it easier to read. Formatted code helps to identify syntax errors and bugs in the code. Properly formatted code is easier to maintain and update. Formatting minified or compressed code makes it easier to read.

Is my code sent to a server for formatting?

No, your code is formatted locally in your browser using the Prettier library. It is not sent to any server.

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