Free Online JavaScript Code Explainer

Explain code snippets from JavaScript.

JavaScriptJavaScript Code

Convert your code to different languages with the most advanced AI models

No limit on the number of input characters or the number of conversions. 27+ languages and frameworks supported.

How to use the JavaScript explainer

  1. Paste your JavaScript code snippet in the input box and click the "Explain" button.
  2. Our AI will generate an explanation for your code.

How do you process our code? Is it secure?

We don't store any of your code. We send your code to OpenAI's servers for explanation. OpenAI does not store your code either.

About JavaScript

JavaScript is a lightweight, interpreted programming language. It is designed for creating network-centric applications. It is complimentary to and integrated with Java. JavaScript is very easy to implement because it is integrated with HTML. It is open and cross-platform.

JavaScript code examples

Hello World in JavaScript

console.log("Hello, World!");

Fibonacci in JavaScript

function fibonacci(n) {
    let a = 0, b = 1;
    for (let i = 0; i < n; i++) {
        console.log(a);
        [a, b] = [b, a + b];
    }
}

fibonacci(10);

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