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Basic information about JST file

When there is a problem with opening files with the file extension JST（*.JST or *.jst）, you do not need a computer expert. In most cases, using the helpful suggestions of experts contained in our website as well as appropriate programs, you can solve the problem with the JST file yourself.

There are 2 file types using the JST file extension in our database. In the further part of this page, you will find detail information about all the JST file with their brief description and a list of programs that support JST file sorted by operating systems. The table below provides useful information about the JST file extension. It answers questions such as:
  • What is the JST file?
  • How to open a JST file?
  • What programs do I need to open a JST file?
  • What programs help to create and edit a JST file?
  • How to convert JST files to another file format?
  • How to convert another files to JST file format?


1.Detail information about JST file extension: Jnes Save State

File type Jnes Save State Category Game Files
Developer Jabosoft File format N/A
Description JST file is a Jnes Save State developed by Jabosoft. Save file created and used by Jnes, a Nintendo Entertainment System (NES) emulator for Windows; contains a save state of an NES game.
Software programs that will open, edit or convert JST files

Windows		 Jnes


2.Detail information about JST file extension: JavaServer Page Document

File type JavaServer Page Document Category Web Files
Developer Oracle File format Text
Description JST file is a JavaServer Page Document developed by Oracle.
Software programs that will open, edit or convert JST files

Windows		 Adobe Dreamweaver CC 2017
Adobe Creative Suite
Microsoft Internet Explorer

macOS
 Adobe Dreamweaver CC 2017



Can't open a JST file?

When you click a file to open it, operating system examines the filename extension. If operating system recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When operating system does not recognize a filename extension, you receive the following message:

”Can't open this file: example.JST”。

To open this file, you install one of the applications from the list of software programs that you found here, you should be able to open, edit or convert the file with the JST extension without any issue.


Where I can download the application that support JST file?

If you do not know where you can download the application from our list, click on the link (which is the name of the program), you will find more information there on the location where to download the required application. Most often they are the websites of software manufacturers.


How to change file associations?

  • Right-click a file with the extension whose association you want to change, and then click "Open With".
  • In the "Open With" dialog box, click the program whith which you want the file to open, or click "Browse" to locate the program that you want.
  • Select the ”Always use the selected program to open this kind of file” check box.


Can I change the extension of JST files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read/open the file. The problem is, changing the file extension does not change the file format. Select a software program from our list and install it on your computer. If the file has not opened correctly, you have to look for a different software program from our list. Sometimes you have to repeat the operation several times.


What else may cause problems width open a JST file?

The reasons for the lack of the ability to open a JST file on your computer may be at least several. The easiest thing is to find a suitable application installed on your computer, which will open a JST file. If there is still something wrong, you might want to check:

  • Whether the JST file is damaged.
  • Whether the JST file is incorrectly linked in the registry entries.
  • Whether the JST file extension has been accidentally removed from the Windows registry.
  • Whether the installation of an application that supports the JST file format is incompletely.
  • Whether the JST file is infected.
  • Whether the drivers of the equipment used for opening a JST file are up to date.
  • Whether your computer has enough hardware resources to open a JST file.

If the JST file still not working with your software after eliminating the above shortcomings? That means that the problem is more complex and requires the help of a specialist.