JavaScript Formatter

This form allows you make beautiful JavaScript code:

What is JavaScript?

JavaScript (often shortened to JS) is a lightweight, interpreted, object-oriented language with first-class functions, and is best known as the scripting language for Web pages, but it's used in many non-browser environments as well. It is a prototype-based, multi-paradigm scripting language that is dynamic, and supports object-oriented, imperative, and functional programming styles.

JavaScript runs on the client side of the web, which can be used to design / program how the web pages behave on the occurrence of an event. JavaScript is an easy to learn and also powerful scripting language, widely used for controlling web page behaviour.

About JavaScript Formatter tool

The Formatter JavaScript online was created to help with debugging. As JavaScript code is often output without line breaks to save space, it is extremely difficult to actually read. This tool allows you to solve the problem by formatting JavaScript code so that it is easy to read and debug.

How it Works?

Just paste your JavaScript to the textarea above and click to the button "Formatter" and you will get formatted JavaScript in the same textarea.

Example of Javascript Formatter

var txt1="wtools.io";var txt2=" web tools online";document.getElementById("demo").innerHTML=txt1+txt2;

var txt1 = "wtools.io";
var txt2 = " web tools online";
document.getElementById("demo").innerHTML = txt1 + txt2;