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2 File Associations

.JS File Extension

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File Type
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JavaScript File
4.0 (4 Votes) Thanks for voting!
Rare Uncommon Average Common Very Common
CategoryWeb Files
File Format Description

Text file containing JavaScript code; used to execute JavaScript instructions in Web pages; may include functions that open and close windows, validate form fields, enable rollover images, or create drop-down menus.

Referenced by Web pages that incorporate JavaScript functions. Usually imported in the . Section of the HTML.

Program(s) that open .JS files
Linux Logo
Icon Any Web browserExternal Link
Icon Any text editorExternal Link
Updated 3/7/2014

Generic Icon
File TypeJScript Executable Script
3.0 (1 Vote) Thanks for voting!
Rare Uncommon Average Common Very Common
CategoryExecutable Files
File Format Description

Executable script written in JScript, Microsoft's version of JavaScript

Program(s) that open .JS files
Microsoft Windows Logo
Icon Windows-based script host (Wscript.exe)
Updated 2006