You want a java decompiler, you can use the command line tool javap to do this. Also, Java Decompiler HOW-TO describes how you can decompile a class file.

2017年4月2日 · If I have a .class file, how do I open it/view the source code? I think I have to decompile it first, but how the heck do I do that?

2016年8月6日 · You are trying to edit a compiled Java class. It's not a text file, so you can't edit it with a text editor. You want a .java file, and I don't believe Minecraft is open source. Check …

2013年3月6日 · How can I open a .class file in Windows 7? I am getting a message saying that I can't see the file and that I have to choose a program to open it or look online for one.

2020年4月22日 · I'm currently studying a Java course, and one of the assignments requires me to use (import) a class inside a .class file. I'm currently using Visual Studio Code, and I can't …

What program can I use to decompile a class file? Will I actually get Java code, or is it just JVM assembly code? On Java performance questions on this site I often see responses from …

2011年4月1日 · I need to read the contents of .class file of java in my java program or is there any method available to read the same.Actually I want to retrieve the local variable table ,line …

2021年3月2日 · At the moment *.class files are consistently opening in the Class File Viewer editor regardless of my settings. I have to go back to the Package Explorer view, right-click the …

3) Open the class file in the "Java Class File Editor" (not "Java Class File Viewer"). Use "Open With" in the context menu to get the right editor. If pleased with results, make it the default …

Use a decompiler. I prefer using Fernflower, or if you use IntelliJ IDEA, simply open .class files from there, because it has Fernflower pre-installed. Or, go to javadecompilers.com, upload …