Sorted alphabetically: J

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

E-Mail Message

Files with the .EML extension contain a single email stored in a single file comprised of the header of the message and its body, and possibly some...