Code

.JS Files

JavaScript - JavaScript is the programming language of the web, running in browsers and on servers via Node.

What is a .JS file?

JavaScript is the programming language of the web, running in browsers and on servers via Node.js. It powers interactive websites, web applications, APIs, and increasingly mobile and desktop applications.

Technical Details

MIME Type

text/javascript

Full Name

JavaScript

Developed

1995 (Brendan Eich/Netscape)

Typical Uses

  • Web development
  • Frontend frameworks
  • Node.js backends
  • Browser extensions

Programs That Open .JS Files

VS Code

Cross-platform

WebStorm

Cross-platform

Any browser

Cross-platform

Node.js

Cross-platform

How Moniker Renames .JS Files

Moniker analyzes JavaScript code to understand its purpose—whether it's a utility function, React component, or API handler—generating descriptive filenames that improve code organization.

Example Transformation

Before

utils.js

After

string-formatting-helpers.js

Related File Types

.TS

TypeScript

.JSX

React JSX

.JSON

JSON

Ready to organize your .JS files?

Download Moniker and let AI rename your files based on their actual content. Works locally on your Mac.

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