.js
JavaScript File
Code & web·text/javascript
What is a .js file
A script file containing JavaScript code that adds interactivity to web pages and apps.
How to open a .js file
VS Codeweb browsersNode.jsany text editor
Extension
.js
Category
Code & web
MIME
text/javascript
Other Code & web formats
FAQ — .js
What is a .js file?
.js is a JavaScript File. A script file containing JavaScript code that adds interactivity to web pages and apps.
What program opens a .js file?
.js files open with: VS Code, web browsers, Node.js, any text editor.
What is the MIME type of .js?
The MIME type of .js is "text/javascript" — the identifier browsers and servers use for this format.