.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 United States. Google Chrome is their primary internet browser for the bulk of these users.

Associated Developers and Software

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

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
.B	Rockstar Games	Game Files	Grand Theft Auto 3 Saved Game File
.MAN	Unknown Developer	Text Files	Unix Manual
.SH	Unknown Developer	Developer Files	Bash Shell Script
.TLD	The Eclipse Foundation	Developer Files	Tag Library Descriptor File
.NLS	Uri Wilensky	Developer Files	NetLogo Source Code File
.LHS	SourceForge	Developer Files	Literate Haskell Script
.DOK	Nenad Hrg	Settings Files	DesktopOK Icons Layout File
.ANS	Open Source	Text Files	ANSI Text File
.MSL	Microsoft Corporation	Developer Files	Mapping Specification Language File
.LPD	GNU Project	System Files	LPD Daemon Print Permissions File