Files starting with J

#	File Extension	Full File Name
1	File Extension J	Java Source Format
2	File Extension J01	Akeeba Backup Multi-part Backup Format
3	File Extension J2B	Jazz Jackrabbit 2 Music
4	File Extension J2C	JPEG 2000 Code Stream
5	File Extension J2D	Jazz Jackrabbit Data
6	File Extension J2E	Jazz Jackrabbit 2 Episode
7	File Extension J2I	Jazz 2 Internet Link Format
8	File Extension J2K	JPEG 2000 Image
9	File Extension J2L	Jazz Jackrabbit 2 Level Format
10	File Extension J2SI	Jazz Jackrabbit 2 Internet Server Link
11	File Extension J2T	Jazz Jackrabbit 2 Tile Set Format
12	File Extension J2W	ArcExplorer World
13	File Extension J3B	Digital Juice Data Format
14	File Extension J3D	Atari Jaguar 3D Object Data Format
15	File Extension J3MD	JMonkeyEngine Material Data Format
16	File Extension J3O	JMonkeyEngine 3D Scene
17	File Extension J6I	Ricoh Digital Camera Image
18	File Extension JA	Jet Archive
19	File Extension JAAS	Java Authentication And Authorization Service Settings Format
20	File Extension JAB	JAABA Project Format
21	File Extension JAC	JaStaCry Encrypted Format
22	File Extension JACKSUM	Jacksum Data Format
23	File Extension JACL	IBM WebSphere Server Script
24	File Extension JAD	Java Application Descriptor Format
25	File Extension JADD	JastAdd Imperative Aspect Format
26	File Extension JADE	Jade Programming Language Source Code
27	File Extension JAG	Jagex Data Format
28	File Extension JAI	Jaikoz Settings
29	File Extension JAK	AHEAD Tool Suite Data Format
30	File Extension JAM	Leisure Suit Larry Magna Cum Laude Archive Format
31	File Extension JAN	Janome Digitizer Embroidery Object
32	File Extension JAP	Japanese Nintendo 64 Game ROM
33	File Extension JAR	Java Archive Format
34	File Extension JARPACK	Pack200 Packed Jar Format
35	File Extension JARDESC	Eclipse JAR Settings
36	File Extension JARVIS	Jarvis Subscriber Format
37	File Extension JAR_NEW	WOW! Data Format
38	File Extension JAS	Corel PaintShop Photo Pro Bitmap Graphics Format
39	File Extension JASKIN	JAlbum Skin Format
40	File Extension JASPER	JasperReports Data Format
41	File Extension JAV	Java Source Format
42	File Extension JAVA	Java Source Code Format
43	File Extension JAVAJET	Eclipse JET Java Template
44	File Extension JAX	Java Executable JAR
45	File Extension JB2	JBIG2 Image
46	File Extension JBACKUP	The Journal Backup Archive Format
47	File Extension JBB	Jbead Data Format
48	File Extension JBC	Jam STAPL Byte-Code Format
49	File Extension JBEAM	BeamNG Vehicle Definition Format Format
50	File Extension JBF	Paint Shop Pro Browser Cache Format
51	File Extension JBG	Image JBIG 1-bit Raster
52	File Extension JBI	Motoman Robot Job Format
53	File Extension JBIG	Joint Bi-level Image Group Format
54	File Extension JBIG2	JBIG2
55	File Extension JBK	Juno Backup Format
56	File Extension JBL	Doom Scene Add-on
57	File Extension JBMP	JAmes OS Bitmap Image
58	File Extension JBP	Jabaco Project Format
59	File Extension JBR	Paint Shop Pro Brushes Format
60	File Extension JBT	JAWS
61	File Extension JC	FlashGet Partial Download
62	File Extension JC!	FlashGet Incomplete Download
63	File Extension JCC	Code Crusader Project Data
64	File Extension JCCFG3	FlashGet Incomplete Download
65	File Extension JCD	FlashGet Saved
66	File Extension JCF	JAWS Configuration
67	File Extension JCLIC	JClic Project Format
68	File Extension JCM	Java Commerce Message
69	File Extension JCN	JobClock TimeSummit Data Format
70	File Extension JCP	Jesusonic Preset Format
71	File Extension JCR	QNonograms Puzzle Format
72	File Extension JCRYPT	JCRYPT Format
73	File Extension JCS	Java Control Source
74	File Extension JCSK	JetCast Skin
75	File Extension JCT	JCT
76	File Extension JCW	JCreator Workspace Format
77	File Extension JCX	JetAudio JetChat Data Format
78	File Extension JCZ	Liquid Motion Animation
79	File Extension JD	JDownloader Data Format
80	File Extension JDB	Symantec Endpoint Protection Update Format
81	File Extension JDC	JDownloader Links Format
82	File Extension JDD	Globus Toolkit Job Description Document Format
83	File Extension JDF	Adobe Acrobat Job Definition Format
84	File Extension JDM	Jade Diagram Format
85	File Extension JDP	BlackBerry JDE
86	File Extension JDS	JDataStore Database Format
87	File Extension JDW	BlackBerry JDE
88	File Extension JDX	JSpell Dictionary
89	File Extension JEB	PENSIM Output
90	File Extension JED	Xilinx JEDEC Programming Format
91	File Extension JEF	Janome Embroidery Format
92	File Extension JEFF	Java Explanation Facility Framework Data Format
93	File Extension JEQ	JetAudio EQ Preset Format
94	File Extension JET	Microsoft JET Database Format
95	File Extension JETINC	Eclipse IDE Template Fragment
96	File Extension JEWELQUEST2SAVEDGAME	Jewel Quest Saved Game Format
97	File Extension JEWELQUESTHERITAGESAVEDGAME	Jewel Quest Saved Game Format
98	File Extension JEWELQUESTSAVEDGAME	Jewel Quest Saved Game
99	File Extension JEWELQUESTSOLITAIRE2SAVEDGAME	Jewel Quest Saved Game Format
100	File Extension JEX	JExpress Project Format
101	File Extension JFD	JAWS Synopsis
102	File Extension JFF	JAWS Ini
103	File Extension JFFS2	Journalling Flash Format System 2 Disk Image
104	File Extension JFI	JPEG Format Interchange Image
105	File Extension JFIF	JPEG Format Interchange Format
106	File Extension JFIF-TBNL	JPEG Picture Format
107	File Extension JFL	SigmaPlot
108	File Extension JFM	JetForm Filler Form Format
109	File Extension JFR	WJVN Fragment
110	File Extension JFS	Linux/Unix Journaling System
111	File Extension JFX	J2 Fax
112	File Extension JG4	BigJig Jigsaw Puzzle
113	File Extension JG6	BigJig Jigsaw Data Format
114	File Extension JGCSCS	EditPad Custom Syntax Coloring Scheme Format
115	File Extension JGD	Corel PaintShop Photo Pro Gradients
116	File Extension JGF	JAWS Ini
117	File Extension JGP	QWS3270 PLUS Session Parameter
118	File Extension JGS	QWS3270 PLUS Script
119	File Extension JGW	JPEG World Format
120	File Extension JGWX	Blender GIS World Data Format
121	File Extension JGZ	Gzipped Javascript Format
122	File Extension JHD	Jagannatha Hora Document Format
123	File Extension JHM	Java Help Mapping
124	File Extension JHTML	Java HTML Web Page
125	File Extension JI	Join-Calculus Interface Source Code Format
126	File Extension JIA	Digital Photo Navigator Album
127	File Extension JIB	Sam2p JIB Data Format
128	File Extension JIC	Java Icon Format
129	File Extension JIF	JPEG Image Format
130	File Extension JIFF	JPEG Image Format Format
131	File Extension JIG	GameHouse Puzzle Jigsaw Game
132	File Extension JIGSAW	Jigsaw Explorer Save Format
133	File Extension JIGZ	Jiggsaw Puzzle
134	File Extension JIM	JIRA Importers Plugin Format
135	File Extension JIP	JIP Analysis Toolkit Image Format
136	File Extension JIS	Japanese Industry Standard Text
137	File Extension JISP	Tkabber Emoticon Set
138	File Extension JIT	Aika Online Texture
139	File Extension JJ	Doodle C64 Compressed Image Format
140	File Extension JJF	Flash Jester Jugglor
141	File Extension JJJS	Claris Organizer Format
142	File Extension JKB	Quake 3 Arena Bot AI
143	File Extension JKL	Jedi Knight
144	File Extension JKM	JAWS Key Map Format
145	File Extension JKS	Jedi Knight Save
146	File Extension JL	Julia Source Code Format
147	File Extension JLB	PAC Mate BX Keyboard Driver
148	File Extension JLC	Byte Compiled Lisp-based Script
149	File Extension JLM	IBM ILOG JViews Maps License Manager Keys Data Format
150	File Extension JLQM	LG QuickMemo Note Format
151	File Extension JLR	JetAudio Lyric Data Format
152	File Extension JLS	JAWS
153	File Extension JMA	NSRT Compressed Game
154	File Extension JMAP	CodeWarrior Data Format
155	File Extension JMD	Corel PaintShop Pro Image Map Settings
156	File Extension JMF	Java Media Framework
157	File Extension JMK	JX Makefile Format
158	File Extension JML	Java Modeling Language Specification
159	File Extension JMO	JMonkeyEngine Model Format
160	File Extension JMP	JMP Data Format
161	File Extension JMS	Voxtron TeleButler Interactive Voice Response Call Flow
162	File Extension JMT	JMatch Data Format
163	File Extension JMV	Jnes Movie Format
164	File Extension JMX	Apache JMeter
165	File Extension JNB	SigmaPlot Workbook
166	File Extension JNG	JPEG Network Graphic
167	File Extension JNILIB	JNI Library
168	File Extension JNK	Junk Temporary Data Format
169	File Extension JNL	Ingres Journal
170	File Extension JNLP	Java Web Start Format
171	File Extension JNT	Windows Journal Format
172	File Extension JNX	Garmin Raster Map
173	File Extension JO	Jo Audio Format
174	File Extension JO-7Z	Jo Audio Format
175	File Extension JOB	Windows Task Scheduler Job Format
176	File Extension JOBOPTIONS	Adobe Joboptions Format
177	File Extension JOBS	VirtualDub Job
178	File Extension JOD	Microsoft Jet OLEDB.4.0
179	File Extension JOE	JOE Document
180	File Extension JOINED	HJ-Split Data Format
181	File Extension JOML	JOOB Object Modelling Language
182	File Extension JOMPROJ	Microsoft Visual Studio JOOB Object Model Project
183	File Extension JOR	Microsoft SQL Server Journal
184	File Extension JOT	Jot+ Notes Note Data
185	File Extension JOURNAL	Equitrac Cache Format
186	File Extension JOURNALDOC	SolidWorks Design Journal Template
187	File Extension JOURNAL_INFO_BLOCK	Apple Mac OS Xsystem
188	File Extension JOY	CryENGINE Facial Editor Joystick Format
189	File Extension JP1	Japanese (Romaji) Text Format
190	File Extension JP2	JPEG 2000 Core Image Format
191	File Extension JP2_	JPEG 2000 Picture Image Format
192	File Extension JP3	Electric Quilt
193	File Extension JP4	Electric Quilt
194	File Extension JP5	Electric Quilt
195	File Extension JPA	Joomla Installation Backup
196	File Extension JPAGE	Eclipse Java Scrapbook Page
197	File Extension JPB	Publish Manager Report
198	File Extension JPC	JPEG 2000 Code Stream Format
199	File Extension JPD	Java Process Definition
200	File Extension JPE	JPEG Image
201	File Extension JPEG	JPEG Image
202	File Extension JPEGENX	Egis Encrypted JPEG
203	File Extension JPEGX	Egis Encrypted JPEG Picture Image Format
204	File Extension JPEG_128X96	Android Picture Format
205	File Extension JPEG_160X120	160 X 120 Pixels JPEG Image
206	File Extension JPEG_170X220	170 X 220 Pixels JPEG Image
207	File Extension JPF	JPEG 2000 Image
208	File Extension JPG	JPEG Image
209	File Extension JPG-LARGE	Twitter JPEG Picture Format
210	File Extension JPG-ORIGINAL	JPEG Picture Image Format
211	File Extension JPG2	JPEG 2000 Image
212	File Extension JPG3	JPEG Bitmap Image Format
213	File Extension JPGE	Mistyped JPEG Bitmap Image Format
214	File Extension JPGENX	Egis Encrypted JPG
215	File Extension JPGS	CyberLink Power Media Player Data Format
216	File Extension JPGW	JPEG World Format
217	File Extension JPGX	Egis Encrypted JPG Bitmap Image
218	File Extension JPG_108X192	Android Picture
219	File Extension JPG_120х178	Android Picture Format
220	File Extension JPG_128X128	Android Picture
221	File Extension JPG_128X160	Android Picture
222	File Extension JPG_128X96	Android Picture
223	File Extension JPG_160X120	Android Picture
224	File Extension JPG_160X128	Android Picture
225	File Extension JPG_170X128	Android Picture
226	File Extension JPG_170X220	Android Picture
227	File Extension JPG_220X176	Android Picture
228	File Extension JPG_240X320	Android Picture
229	File Extension JPG_320X240	Android Picture
230	File Extension JPG_320X320	Android Picture
231	File Extension JPG_480X320	Android Picture
232	File Extension JPG_512X512	Android Picture
233	File Extension JPG_56X42	Android Picture
234	File Extension JPG_ENCRYPTED	Google Android Encrypted JPEG Picture Image Format
235	File Extension JPG_T	JPEG Image
236	File Extension JPG_THUMB	JPG Thumbnail Image Format
237	File Extension JPH	JProbe Memory Snapshot
238	File Extension JPI	Jupiter Encrypted XML
239	File Extension JPK	JPK Instruments Format Format Format
240	File Extension JPL	JProbe Settings
241	File Extension JPM	JPEG 2000 Multi-layer Image Format (ISO 15444-6)
242	File Extension JPN	Windows Japanese Noise-Word List Format
243	File Extension JPP	Jigsaw Puzzle Player Puzzle Definition
244	File Extension JPQ	JPQ (Jared Package) Library Archive Format
245	File Extension JPR	JBuilder Project
246	File Extension JPS	Stereo JPEG Image
247	File Extension JPT	Jprobe Threadalyzer Memory Snapshot
248	File Extension JPW	World Format For JPEG
249	File Extension JPX	JPEG 2000 Image Format
250	File Extension JPZ	Puzzle Solver Puzzle
251	File Extension JQ3SAVEGAME	Jewel Quest III Saved Game
252	File Extension JQX	Microsoft Windows Help Related
253	File Extension JQZ	Hot Potatoes JQuiz Data Format
254	File Extension JRAG	JastAdd Declarative Aspect Format
255	File Extension JRC	PCjr Cartridge ROM Format
256	File Extension JRF	The Jumbot Bot Level Navigation
257	File Extension JRL	BioWare Aurora Game Engine Journal
258	File Extension JRM	IBM Tivoli Resource Model Builder Data Format
259	File Extension JRMIME	HDTracks Downloader Data Format
260	File Extension JRN	Journal Data Format
261	File Extension JRP	Electric Quilt Document Format
262	File Extension JRPRINT	JasperReports Print Format
263	File Extension JRS	Exchange Reserve Transaction Log Format
264	File Extension JRTF	JAmes OS Rich Text Format
265	File Extension JRXML	JasperReports Layout Format
266	File Extension JRZ	PSP Game Data Format
267	File Extension JS	JavaScript Format
268	File Extension JSA	JRun Server Application
269	File Extension JSB	JAWS Script Binary
270	File Extension JSC	JavaScript Config
271	File Extension JSCRIPT	Microsoft JScript Source Code Format
272	File Extension JSCSRC	Visual Studio Code Data Format
273	File Extension JSD	Jazer Data Format
274	File Extension JSDA	Jazer Data Format
275	File Extension JSDTSCOPE	Eclipse JavaScript Development Data Format
276	File Extension JSE	JScript Encoded Format
277	File Extension JSEE	EmEditor Data Format
278	File Extension JSF	Adobe Fireworks Batch Script
279	File Extension JSFL	Flash JavaScript Format
280	File Extension JSH	JAWS Script Header Format
281	File Extension JSHINTRC	JSHint Data Format
282	File Extension JSHTM	Visual Studio Code Data Format
283	File Extension JSI	JAWS Personalized Settings
284	File Extension JSK	JetAudio
285	File Extension JSL	Corel PaintShop Photo Pro Shapes
286	File Extension JSM	JAWS Script Message
287	File Extension JSML	JSim Model
288	File Extension JSN	Shield Now Shield
289	File Extension JSO	Compressed ISO Image
290	File Extension JSON	JavaScript Object Notation Format
291	File Extension JSONLD	Microsoft Visual Studio Data Format
292	File Extension JSONLZ4	Mozilla Firefox Compressed Bookmark Backup Format
293	File Extension JSONP	JSON-with-padding Source Code
294	File Extension JSP	Java Server Page
295	File Extension JSPA	Java Servlet Alias
296	File Extension JSPF	Java Server Page Fragment
297	File Extension JSPROJ	Microsoft Visual Studio Data Format
298	File Extension JSPX	XML Java Server Page
299	File Extension JSR	Job Safety Report Definition
300	File Extension JSS	JACOsub Subtitle Format
301	File Extension JST	JavaServer Page Document
302	File Extension JSV	Java Structure Viewer
303	File Extension JSX	ExtendScript Script Format
304	File Extension JSXBIN	Binary ExtendScript Script Format
305	File Extension JSXINC	ExtendScript Included Script Format
306	File Extension JT	JT Open CAD Format
307	File Extension JTB	JTB JavaCC Grammar
308	File Extension JTBACKUP	Just Type Backup Format
309	File Extension JTD	Ichitaro Document
310	File Extension JTDC	Ichitaro Compressed Document
311	File Extension JTF	JPEG Tagged Interchange Format
312	File Extension JTG	Joint Test Action Group Configuration
313	File Extension JTK	Sun Microsystems Java Toolkit
314	File Extension JTL	JMeter Test Results
315	File Extension JTP	Windows Journal Template
316	File Extension JTPL	Rational Application Developer WebContent Theme Template
317	File Extension JTS	Cyberlink AVCHD Video Format
318	File Extension JTT	Ichitaro Document Template
319	File Extension JTV	J. River TV Format
320	File Extension JTX	ESE Transaction Log
321	File Extension JU	JU Source Code Format
322	File Extension JUDE	JUDE Project Format
323	File Extension JUDO	JudoScript Source Code Format
324	File Extension JUG	Jug Source Code Format
325	File Extension JUI	Qt Jambi User Interface Data Format
326	File Extension JUICERPATCH	Juicer Patch Format
327	File Extension JVD	JavaView Camera And Display Settings Format
328	File Extension JVDB	The Journal Volume Database Format
329	File Extension JVR	JavaView Configuration Data Format
330	File Extension JVS	JavaScript Proxy Autoconfig Format
331	File Extension JVSG	Video Surveillance Project
332	File Extension JVSK	JetVideo Skin Format
333	File Extension JVT	JRiver Recorded Video
334	File Extension JVXL	Jmol Voxel Data Format
335	File Extension JW	Microsoft WordPad
336	File Extension JWC	JewelCase Maker Saved
337	File Extension JWG	Java
338	File Extension JWL	Roxio Jewel Case Format
339	File Extension JWPUB	Bible Study Publication Format Format
340	File Extension JWR	LegaSuite GUI J Walk Runtime
341	File Extension JWS	Java Web Services Format
342	File Extension JXR	JPEG XR Image
343	File Extension JYK	Warez Movie Format
344	File Extension JZ	JamesZhu Internet Browser Database
345	File Extension J_T	JT Open CAD Data Format