How to Create Youtube Downloader in Javascript

How to Create Youtube Downloader in Javascript

Youtube is the most famous video streaming website now days even 98% of people in this world are using youtube, even the android mobile has built-in youtube installed from google. I think that’s the fact youtube is the most popular product of Google, Let move to our today’s topic, Youtube Downloader in JavaScript. So we are going to walk through that how to develop a youtube downloader that downloads any youtube video or playlist on your computer, we can use any programming language for this python, C++ even java. But I love JavaScript so I will go with it, well without wasting time let’s jump into the things we need to start the coding.We need NodeJs to compile the JavaScript code, if you already had NodeJs installed that good you can move to the library installation part or not just download the latest version NodeJs and install it on your windows, Linux, or any operating system you had. Next we need a JavaScript module name youtube-dl, copy that below command and paste it in the command prompt. Step by Step guide how to create youtube video downloader in javascript.

Youtube is the most famous video streaming website now days even 98% of people in this world are using youtube, even the android mobile has built-in youtube installed from google. I think that’s the fact youtube is the most popular product of Google, Let move to our today’s topic, Youtube Downloader in JavaScript. So we are going to walk through that how to develop a youtube downloader that downloads any youtube video or playlist on your computer, we can use any programming language for this python, C++ even java. But I love JavaScript so I will go with it, well without wasting time let’s jump into the things we need to start the coding.We need NodeJs to compile the JavaScript code, if you already had NodeJs installed that good you can move to the library installation part or not just download the latest version NodeJs and install it on your windows, Linux, or any operating system you had. Next we need a JavaScript module name_ youtube-dl,_copy that below command and paste it in the command prompt.

_npm i youtube-dl_

Coding Part

Create a youtube.js file and open it in your code editor, let start with importing the library of youtube-dl in our script.

const fs = require('fs')
const youtubedl = require('youtube-dl')

const video = youtubedl('http://www.youtube.com/watch?v=90AiXO1pAiA',
  // Optional arguments passed to youtube-dl.
  ['--format=18']
)

first-line we are loading the fs module in the const variable fs, that module is basically used for reading and writing video files, In the next line, we are loading our main module in const variable youtube-dl. After we loading the required modules we just use youtubedl() function in which we are passing youtube video URL, and format. Note we are setting the format number to 18 which is 320p mp4 format, if you want to set HD format or any format you loved in youtube videos visit theyoutube_format_number.  Let move to another part of the program is downloading the video check the code below.

youtube javascript nodejs

Bootstrap 5 Complete Course with Examples

Bootstrap 5 Tutorial - Bootstrap 5 Crash Course for Beginners

Nest.JS Tutorial for Beginners

Hello Vue 3: A First Look at Vue 3 and the Composition API

Building a simple Applications with Vue 3

Deno Crash Course: Explore Deno and Create a full REST API with Deno

How to Build a Real-time Chat App with Deno and WebSockets

Convert HTML to Markdown Online

HTML entity encoder decoder Online

Decoding Nodejs

The main goal of this blog is to explain the “Architecture of Nodejs” and to know how the Nodejs works behind the scenes. Generally, most of the server-side languages, like PHP, ASP.NET, Ruby, and including Nodejs follows multi-threaded architecture. That means for each client-side request initiates a new thread or even a new process.

Hire NodeJs Developer

Looking to build dynamic, extensively featured, and full-fledged web applications? **[Hire NodeJs Developer](https://hourlydeveloper.io/hire-dedicated-node-js-developer/ "Hire NodeJs Developer")** to create a real-time, faster, and scalable...

The essential JavaScript concepts that you should understand

The essential JavaScript concepts that you should understand - For successful developing and to pass a work interview

What is ECMAScript and How is it Different From JavaScript?

Many times developers use JavaScript and ECMAScript synonymously for each other. Though they are very closely linked to each other, it does not mean they are the same thing.here is a complete story on the history of JavaScript and how it came into existence. To cut the long story short, ECMA in ECMAScript refers to Europen Computer Manufacturers Association to which JavaScript 1.1 was submitted for standardization back in the year 1997.

Data Types In JavaScript

JavaScript data types are kept easy. While JavaScript data types are mostly similar to other programming languages; some of its data types can be unique. Here, we’ll outline the data types of JavaScript.