A daily updated filename extension database!

JSA file extension

The table below provides useful information about the .jsa file extension. It answers questions such as:

  • What is the .jsa file?
  • What program do I need to open a .jsa file?
  • How can the .jsa file be opened, edited or printed?
  • How can I convert .jsa files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ JRun Server Application

JSA file is a JRun Server Application. JRun is a Java Servlet and JavaServer Pages (JSP) engine. The global.jsa file is a special file that describes a JSP application. The main reasons you write a global.jsa file are to handle events and instantiate Beans with session or application scope that will be used throughout the JSP application.
Application: Adobe JRun
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
JSA aliases:
JSA related links:
JSA related extensions:
Java Class Data

Java Archive

Java Source Code

Perl Script

PHP Script

Java Manifest File

Java Application Descriptor

BlackBerry COD Archive

Java Serialized Object

Digital Signature

Other types of files may also use the .jsa file extension.

🚫 The .jsa file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

hsa, isa, ja, jas, js, jsw, jsx, msa, nsa, sa, sja, usa

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

SourceJammer Data
Nullsoft Streaming Audio
AceBackup Archive File
ParFlow Simple ASCII Data
Unix Shared Library
Atari ST MSA Floppy Disk Image
Ichitaro 4.0 Document
Trainz Jet Archive
Cheetah3D Native Model
Hagaki Studio Address Book

🔴 Can't open a .jsa file?

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

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .jsa file association, check the FAQ.

🔴 Can I change the extension of 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 the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .jsa file extension, write to us!

Browser: Abbreviation Application Archive Audio Configuration Data Development Disk Image Document Ebook Font Game Data GIS Graphic Malware Multimedia Other Project Scam Unknown Video
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