Free Online JavaScript Code Explainer
Explain code snippets from JavaScript.
How to use the JavaScript explainer
- Paste your JavaScript code snippet in the input box and click the "Explain" button.
- 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);
Python
TypeScript
Java
C
C++
C#
Go
Dart
Ruby
Swift
Kotlin
Rust
Scala
PHP
R
Haskell
Julia
MATLAB
Lua