.J File Overview

File Extension:	J
File Type Description:	Java Source File
File Type Developer:	Oracle Corporation
Primary Associated Software:	Vim
Primary Software Developer:	Bram Moolenaar

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Home File Types Developer Files J

What is File Extension J?

Java Source File files are the most popular type of files to carry the J file extension, originally developed by Opera Software for Opera. Website visitor analysis indicates that J files are commonly found on Windows 10 user machines, and are most popular in Japan. Google Chrome is their primary internet browser for the bulk of these users.

Associated Developers and Software

	Opera by Opera Software
	Google Chrome by Google
	Mozilla Firefox by Mozilla
	Adobe Photoshop Elements by Adobe Systems Incorporated
	Wyzo by Radical Software Ltd.
	Vivaldi by Opera Software
	IrfanView by Open Source
	Amaya by Open Source
	Internet Explorer by Microsoft Corporation
	Adobe Photoshop by Adobe Systems Incorporated
	Konvertor by Logipole
	OmniWeb by The Omni Group
	Vim by Bram Moolenaar
	ARJ Software JAR by Robert K. Jung
	ACD Systems ACDSee by ACD Systems
	Eclipse IDE for Java Developers by The Eclipse Foundation
	Java Virtual Machine by Sun Microsystems
	gVim by Open Source
	Apple Preview by Apple
	Chromium by Google
	Avant Browser by Avant Force
	Microsoft Edge by Microsoft Corporation
	Safari by Apple

Top J User Languages

Top J File User Browsers

Desktop Friendly?

Mobile Friendly?

Top User Operating Systems


Windows 10	Windows 11	Windows 6	Windows 8.1

Associated Operating Systems

	Windows
	Mac
	Linux
	Unix
	OS X El Capitan

Other File Types Related to J Files

Extension	File Type Developer	File Category	File Type Description
.SWP	Microsoft Corporation	System Files	Swap File
.CSH	Adobe Systems Incorporated	Uncommon Files	Photoshop Custom Shapes File
.LUA	Unknown Developer	Developer Files	Lua Source File
.ANS	Open Source	Text Files	ANSI Text File
.SMA	Don Ho	Developer Files	C/C++ Source Code File
.TLD	The Eclipse Foundation	Developer Files	Tag Library Descriptor File
.PHP	Panic	Web Files	PHP Source Code File
.PY2	Python Software Foundation	Developer Files	Python Script
.ML	Robin Milner	Developer Files	ML Source Code File
.CONFIG	Unknown Developer	Developer Files	Configuration File