.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

	IrfanView by Open Source
	Mozilla Firefox by Mozilla
	gVim by Open Source
	Vim by Bram Moolenaar
	Internet Explorer by Microsoft Corporation
	Google Chrome by Google
	Amaya by Open Source
	Avant Browser by Avant Force
	Konvertor by Logipole
	Microsoft Edge by Microsoft Corporation
	OmniWeb by The Omni Group
	Eclipse IDE for Java Developers by The Eclipse Foundation
	Adobe Photoshop by Adobe Systems Incorporated
	Chromium by Google
	Adobe Photoshop Elements by Adobe Systems Incorporated
	Opera by Opera Software
	Wyzo by Radical Software Ltd.
	ACD Systems ACDSee by ACD Systems
	ARJ Software JAR by Robert K. Jung
	Safari by Apple
	Java Virtual Machine by Sun Microsystems
	Vivaldi by Opera Software
	Apple Preview 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
.ASC	Symantec Corporation	Encoded Files	PGP (Pretty Good Privacy) ASCII Armored File
.NLS	Uri Wilensky	Developer Files	NetLogo Source Code File
.CFG	Unknown Developer	Developer Files	Configuration File
.MAN	Unknown Developer	Text Files	Unix Manual
.NOW	The Document Foundation	Text Files	Readme Text Document File
.SCRIPT	Unknown Developer	Executable Files	Generic Script File
.INC	Microsoft Corporation	Developer Files	Include File
.TLD	The Eclipse Foundation	Developer Files	Tag Library Descriptor File
.ME	Unknown Developer	Uncommon Files	Temporary Delete Me File
.SWM	Microsoft Corporation	Disk Image Files	Split Windows Imaging Format File