File Extension JDF

.JDF File

File extension: JDF
File type: Voice Synth File
Do you have speed issues?
First check your registry for invalid entries.


Notes about the JDF 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 JDF file type is primarily associated with 'JAWS for Windows' by Freedom Scientific. JAWS for Windows works with your PC to provide access to todayís software applications and the Internet. With its internal software speech synthesizer and the computerís sound card, information from the screen is read aloud. In April 2000, Freedom Scientific was formed by combining three companies: Blazie Engineering, Henter-Joyce and Arkenstone.

Detailed information for file extension JDF:


Primary association: JAWS for Windows
Company: Freedom Scientific

Other applications associated with file type JDF:

  • Job Definition Format (Job File)JDF is an extensible, XML-based format built upon the existing technologies of CIP3ís Print Production Format (PPF) and Adobeís Portable Job Ticket Format (PJTF). It provides three primary benefits to the printing industry. This association is classified as XML. The Mime types used with this association are: application/jdf. The identifying characters used for this association are - Hex: 3C 3F 78 6D 6C 20 , ASCII: ?xml Related links: CIP4 Web Site
  • Turok 2 Game File
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 JDF click this link to expand/hide the additional area.

System Info for File Extension .JDF

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: AcroExch.JDFJobDef.1
EXEFile: %ProgramFiles%\Adobe\Acrobat 8.0\Acrobat\Acrobat.exe

ProgramID: AcroExch.JDFJobDef.1
EXEFile: %ProgramFiles%\Adobe\Acrobat 7.0\Acrobat\Acrobat.exe %1

ProgramID: AcroExch.JDFJobDef.1
EXEFile: %ProgramFiles%\Adobe\Adobe Acrobat 7.0\Acrobat\Acrobat.exe

ProgramID: AcroExch.JDFJobDef.1
EXEFile: %ProgramFiles%\Adobe\Acrobat\Acrobat\Acrobat.exe

ProgramID: AcroExch.JDFJobDef.1
EXEFile: %ProgramFiles%\Adobe\Acrobat\Acrobat.exe

ProgramID: AcroExch.JDFJobDef.1
EXEFile: %ProgramFiles%\Adobe\Acrobat 9.0\Acrobat\Acrobat.exe


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