An open source java bytecode deobfuscator.

This is meant to be a successor to the now unmaintained Java Deobfuscator project.

Create a config called config.kts with the following template:

import dev.binclub.binfix.configuration.*
import dev.binclub.binfix.processors.name.ClassNameProcessor

deobfuscate {
	input = "input.jar"
	output = "input-deobf.jar"
	
	libraries {
		+"library.jar"
	}
	
	processors {
		+ClassNameProcessor
	}
}

Run using java -jar binfix.jar config.kts

You can create your own deobfuscating transformer by implementing the IClassProcessor interface.

If you then wish you can create a pull request with the new transformer.