NodeJS Online Compiler

Write, Run & Share NodeJS code online using OneCompiler's NodeJS online compiler for free. It's one of the robust, feature-rich online compilers for NodeJS language, running on the latest LTS version NodeJS 16.14.2.

NodeJS 16.14.2 LTS Express Framework Real-time Execution Package.json Support
NodeJS Code Editor
package.json
Add your dependencies here
Quick Info
0ms
Execution Time
0KB
Memory Usage
Output Console
// Output will appear here...

About NodeJS

Node.js is a free and open-source server environment. Node.js is very popular in recent times and a large number of companies like Microsoft, Paypal, Uber, Yahoo, General Electric and many others are using Node.js.

Key Features
  • Built on Google chrome's javascript engine V8 and is pretty fast.
  • Node.js was developed by Ryan Dahl in 2009.
  • Server-side platform for building fast and scalable applications.
  • Node.js is Asynchronous, event-driven and works on single-thread model.
  • Supports various platforms like Windows, Linux, MacOS etc.
  • Provides rich library of java script modules which simplifies the development efforts.
  • Released under MIT license.
Express Framework

Express is one of the most popular web application framework in the NodeJS ecosystem.

  • Pretty fast
  • Minimalist
  • Unopinionated
  • Very flexible
Syntax Help & Examples
Using Moment
let moment = require('moment');

console.log(moment().format('MMMM Do YYYY, h:mm:ss a'));
Using Lodash
const _ = require("lodash");

let colors = ['blue', 'green', 'yellow', 'red'];

let firstElement = _.first(colors);
let lastElement = _.last(colors);

console.log(`First element: ${firstElement}`);
console.log(`Last element: ${lastElement}`);
Libraries Supported

Following are the libraries supported by OneCompiler's NodeJS compiler:

  • lodash
  • moment
  • underscore
  • uuid
  • ejs
  • md5
  • url
  • express

Frequently Asked Questions

NodeJS Online Compiler is a web-based tool that allows you to write, run, and share NodeJS code directly in your browser without installing anything on your computer. It supports the latest NodeJS LTS version and popular libraries.

Our online compiler runs on NodeJS 16.14.2 LTS version, which is the latest stable and recommended version for production applications.

You can add dependencies by editing the package.json file in the right panel. Simply add your required packages to the dependencies section and they will be available in your code using require().

Yes! You can create and run Express applications. The compiler supports Express framework along with other popular NodeJS libraries like lodash, moment, and more.

Yes, with auto-save enabled, your code is automatically saved in your browser's local storage. You can also manually save your code and share it with others using the share functionality.