jclasslib bytecode editor is a tool that visualizes all aspects of compiled Java class files and the contained bytecode.
New features
New features
Bug fixes
New features
Bug fixes
Bug fixes
Updated translations with new messages in 6.0
New features
You can edit constant pool entries:
Attribute values, like access flags:
Bytecode instructions can be edited from the context menu:
The opcode itself can be replaced with another compatible opcode:
The immediate values of instructions can be edited:
Bug fixes
New features
New features
Bug fixes
New features
Bug fixes
New features
Added class file versions for Java 14 and Java 15
New features
Bug fixes