Bytecode Viewer
Bytecode Viewer is a Java bytecode viewer, disassembler, and debugger that allows users to easily view and analyze Java class files. It supports analyzing class files from Java versions 5-17 and can show method signatures, bytecode instructions, stack map frames and more.
bytecode
disassembler
class-files
java
debugger
Bytecode Viewer: Java Bytecode Disassembler and Debugger
A Java bytecode viewer, disassembler, and debugger for analyzing class files from Java versions 5-17, showing method signatures, bytecode instructions, stack map frames and more.
What is Bytecode Viewer?
Bytecode Viewer is an open-source Java bytecode viewer, disassembler, and debugger developed by Konloch. It enables developers to easily view, analyze, and debug compiled Java class files. Some key features of Bytecode Viewer include:
- Supports analyzing class files from Java versions 5 through 17
- Displays all classes, methods, fields including their signatures, access flags, annotations, etc.
- Shows the bytecode instructions, stack map frames and variables for each method
- Allows setting breakpoints and stepping through bytecode instructions
- Integrated debugger to test code patches and experiment with code flow changes
- Useful for reverse engineering, debugging obfuscated code, testing bytecode mods, learning the Java bytecode structure, and more
Bytecode Viewer has an intuitive GUI for easy navigation and analysis. It also allows exporting class files as Java source code. The tool works across Windows, Mac and Linux. Overall, it's an indispensable bytecode analysis tool for Java developers, security analysts and researchers.
Bytecode Viewer Features
Features
- Disassembles and decompiles Java class files
- Supports Java versions 5-17
- Shows method signatures, bytecode instructions, stack map frames and more
- Allows searching and editing of classes
- Plugins available for added functionality
Pricing
- Open Source
Pros
Free and open source
Simple interface
Works offline
Lightweight and fast
Cons
Limited debugging capabilities
No mobile app
Steep learning curve for advanced features
Official Links
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