Cfr Java Decompiler: Online ^new^

I personally use Decompiler.com with CFR engine because it shows the original bytecode side-by-side.

ALOAD 0 INVOKESTATIC java/lang/Objects.requireNonNull(Ljava/lang/Object;)Ljava/lang/Object; POP cfr java decompiler online

Analyze the Source: The tool will process the bytecode and display the reconstructed .java source code in your browser. I personally use Decompiler

(Class File Reader) is widely considered the most modern and effective decompiler for Java. Originally developed by Lee Benfield, it stands out because it is actively maintained and capable of decompiling modern Java features (Lambdas, Switch expressions, Records, and Pattern Matching) that older decompilers like JD-GUI or JAD often fail to handle. cfr java decompiler online