.JSA File

The jsa file extension is associated with Adobe JRun, a software used to reduce the cost of your J2EE infrastructure, available for Windows, macOS (OS X) and other platforms.

The jsa files are Run Server Applications. JRun is a Java Servlet and JavaServer Pages (JSP) engine.

The global.jsa file is a special file that describes a JSP application.

How to open:

You cannot open this file type manually, it is accessed by the Adobe JRun automatically.

How to convert:

There is probably no real way how you can convert this particular file type to anything else.