.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

	Wyzo by Radical Software Ltd.
	IrfanView by Open Source
	Konvertor by Logipole
	Adobe Photoshop Elements by Adobe Systems Incorporated
	Microsoft Edge by Microsoft Corporation
	Amaya by Open Source
	ACD Systems ACDSee by ACD Systems
	Mozilla Firefox by Mozilla
	Chromium by Google
	Avant Browser by Avant Force
	Google Chrome by Google
	OmniWeb by The Omni Group
	Vivaldi by Opera Software
	Opera by Opera Software
	Java Virtual Machine by Sun Microsystems
	Adobe Photoshop by Adobe Systems Incorporated
	Apple Preview by Apple
	Eclipse IDE for Java Developers by The Eclipse Foundation
	Internet Explorer by Microsoft Corporation
	Vim by Bram Moolenaar
	Safari by Apple
	ARJ Software JAR by Robert K. Jung
	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
.HPF	IBM	Developer Files	High Performance Fortran File
.RPY	Team Shanghai Alice	Game Files	Touhou Project Replay File
.CC	Don Ho	Developer Files	C/C++ Source Code File
.SMA	Don Ho	Developer Files	C/C++ Source Code File
.ANS	Open Source	Text Files	ANSI Text File
.NOW	The Document Foundation	Text Files	Readme Text Document File
.PY2	Python Software Foundation	Developer Files	Python Script
.PHP2	Open Source	Web Files	PHP 2 Web Page
.SKI	Motorola	Settings Files	Motorola Phone Skin File
.LIST	Open Source	Data Files	APT List File