JS File Extension

JS file extension is created by Developer, also known as JavaScript File. JS has been classified as Common File Types. You can open and render the contents of this file in a Text Editor. You can open JS files in Adobe Dreamweaver program.

JavaScript File Type

What is a JS File Type?

The JS files are referenced by built-in JavaScript web pages. Usually they are imported into the sections: lt; head & gt; or lt; body & gt; and HTML. The JS files are useful when the same JavaScript code is used in several web pages because they allow different pages to reference the code in the JS external file.

Free online JS Tools & Apps

We have also the free online .JS (JavaScript File) file extension apps that can allow to view, edit, convert from to JS, merge, split and compare the JS files without installing anything on your system. Please click on the links to explore the complete list of details for each required feature.

JS Converter

Open JS

Edit JS

Compare JS Files

Merge JS Files

Split JS Files

JS Metadata Viewer

JS Files Common Issues

There are few common issues with the JavaScript File .JS File Extensions while opening the .JS files on Windows and MacOs, we have solution to those issues such as:

Can't Open JS Files?

1. You must have supported software programs installed for JavaScript File on your system such as Adobe Dreamweaver.
2. Associate default Adobe Adobe Dreamweaver program for *.js (JavaScript File) files.
   
   

   Associate JS Default Program on Windows

   1. Right-click a *.JS (e.g example.js) file and click Open With.
   2. In the Open with dialog box, click Adobe Adobe Dreamweaver program Or click Browse to locate the program (*.exe) that you want.
   3. Select check box for Always use this app to open .js files.
   
   

   Associate JS Default Program on MacOs

   1. Click *.JS (e.g example.js) file and click information -> Open With.
   2. In the programs list, click Adobe Adobe Dreamweaver program Or other appropriate program that you want.
   3. Confirm Change for all... and Contine.
   4. A message will appear "This change will be applied to all files with .Adobe Dreamweaver extension. By clicking Continue you confirm your selection", click Contine to apply changes.

Related JS File Extensions

JS default file extension is .JS and other similer related extensions are:

All Platform Software Programs for JS File Extension

List of all softwares that can open the JS files on each platforms such as Windows, Mac, iOS, Linux, Web and Android, you may click the each software link for more details for other supported formats for each software and the verified direct download links for each software with complete lisensing details.

Open JS File on Windows

	Software	License	Developer
	GitHub Atom 1 for Windows	Open Source	GitHub
	Google Chrome 72 for Windows	Freeware	Google
	Adobe ColdFusion Builder 2018 for Windows	Commercial	Adobe
	Adobe Dreamweaver 2020 for Windows	Commercial	Adobe
	Eclipse Foundation Eclipse 4 for Windows	Open Source	Eclipse Foundation
	Adobe Edge Animate CC for Windows	Commercial	Adobe
	ES-Computing EditPlus 3 for Windows	Commercial	ES-Computing
	Richardson EditRocket 4 for Windows	Commercial	Richardson
	Mozilla Firefox 75 for Windows	Open Source	Mozilla
	HP JetSuite Pro 000 for Windows	Paid	HP JetSuite Pro
	ActiveState Komodo Edit 9 for Windows	Open Source	ActiveState
	Microsoft Notepad 1903 for Windows	Bundled	Microsoft
	Opera 20 for Windows	Freeware	Opera
	Jon Skinner Sublime Text 3 for Windows	Commercial	Jon Skinner
	Sublime HQ Sublime Text 3 for Windows	Commercial	Sublime HQ
	IDM UltraEdit 24 for Windows	Commercial	IDM
	Microsoft Visual Studio 2019 for Windows	Commercial	Microsoft
	Microsoft Visual Studio Code 1 for Windows	Open Source	Microsoft

Open JS File on Mac OS

	Software	License	Developer
	GitHub Atom 1 for MacOs	Open Source	GitHub
	Bare Bones BBEdit 13 for MacOs	Commercial	Bare Bones
	Google Chrome 72 for MacOs	Freeware	Google
	Adobe ColdFusion Builder 2018 for MacOs	Commercial	Adobe
	Adobe Dreamweaver 2020 for MacOs	Commercial	Adobe
	Eclipse Foundation Eclipse 4 for MacOs	Open Source	Eclipse Foundation
	Adobe Edge Animate CC for MacOs	Commercial	Adobe
	Richardson EditRocket 4 for MacOs	Commercial	Richardson
	Mozilla Firefox 75 for MacOs	Open Source	Mozilla
	ActiveState Komodo Edit 9 for MacOs	Open Source	ActiveState
	MacVim 7 for MacOs	Open Source	MacVim
	Opera 20 for MacOs	Freeware	Opera
	Apple Safari 12 for MacOs	Bundled	Apple
	Jon Skinner Sublime Text 3 for MacOs	Commercial	Jon Skinner
	Sublime HQ Sublime Text 3 for MacOs	Commercial	Sublime HQ
	MacroMates TextMate 2 for MacOs	Commercial	MacroMates
	IDM UltraEdit 24 for MacOs	Commercial	IDM
	Microsoft Visual Studio Code 1 for MacOs	Open Source	Microsoft

Open JS file on Linux

	Software	License	Developer
	GitHub Atom 1 for Linux	Open Source	GitHub
	Google Chrome 72 for Linux	Freeware	Google
	Eclipse Foundation Eclipse 4 for Linux	Open Source	Eclipse Foundation
	Richardson EditRocket 4 for Linux	Commercial	Richardson
	Mozilla Firefox 75 for Linux	Open Source	Mozilla
	ActiveState Komodo Edit 9 for Linux	Open Source	ActiveState
	Opera 20 for Linux	Freeware	Opera
	Jon Skinner Sublime Text 3 for Linux	Commercial	Jon Skinner
	Sublime HQ Sublime Text 3 for Linux	Commercial	Sublime HQ
	IDM UltraEdit 24 for Linux	Commercial	IDM
	Microsoft Visual Studio Code 1 for Linux	Open Source	Microsoft

Open JS file on Web

Open JS file on iOS

	Software	License	Developer
	Google Chrome 72 for iOS	Freeware	Google
	Mozilla Firefox 75 for iOS	Open Source	Mozilla
	Apple Safari 12 for iOS	Bundled	Apple

Open JS file on Android

	Software	License	Developer
	Google Chrome 72 for Android	Freeware	Google
	Mozilla Firefox 75 for Android	Open Source	Mozilla

About Licensing

1. Free Trial This software are often used for an attempt period, like 14 days, before requiring payment. Some trial versions have a reduced feature set.
2. Free This software is liberal to use. Examples include open-source , freeware software, like free programs supported by advertising.
3. Free⁺ This software is liberal to download and use, but contains in-app purchases (IAP) to unlock additional content or functionality.
4. Paid This software must be purchased so as to use it. it's going to be offered as a perpetual license or ongoing subscription.
5. Included with OS This software is bundled with an OS , like Windows, macOS, or Android.

About JS - JavaScript File

Listed file converters are from the wide range of online file converter.

These are the most polular file/document converters based on the user's review and usage on the FileProInfo.