File Extension J

.J File

File extension: J


Notes about the J file extension:



Incorrect file associations could be the result of underlying issues within your PC system. As such it is highly recommended to scan your PC for invalid registry entries, unused processes and other unfavourable system settings to identify slowdown issues.

The J file type is primarily associated with 'JAR Compressed File'.

Detailed information for file extension J:


Primary association: JAR Compressed File
File classification: Archive
Identifying characters Hex (starting at position 4): 40 00 00 00

Other applications associated with file type J:

  • Java (Source Code) by Sun This association is classified as Source Code.
  • JPEG / JFIF Image
File Identifier - TrID
'Identifying characters' used on FILExt.com are
provided by Marco Pontello from his TrID database




Important: Invalid file associations could be the result of underlying issues within your Windows PC. It is highly recommended that you scan your PC for invalid registry entries, unused processes and other slowdown issues.

Technical data

To view technical data on file-extension J click this link to expand/hide the additional area.

System Info for File Extension .J

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: GraphicsConverterPro.j, FileType: Joint Photographic Experts Group, AppName: GraphicsConverter-reg
EXEFile: GraphicsConverter.exe

ProgramID: XnView.Image
EXEFile: %ProgramFiles%\XnView\xnview.exe %1


Did this entry help you? Next time avoid the search engines and come directly to FILExt.





Home | How To Use FILExt | Tell Us About an Extension | FAQ | Terms | Privacy and Cookies Policy
© Copyright 2000-16 Uniblue Systems Ltd. All Rights Reserved. Microsoft is a trademark of the Microsoft group of companies