With DJ Java Decompiler you can decompile java CLASS files and save it in text or other format. It's simple and easy.
Compatible with Windows 7 DJ Java Decompiler is Windows 95, Windows 98, Windows 2000, Windows XP, Windows 2003, Windows Vista, Windows 7 decompiler and disassembler for Java that reconstructs the original source code from the compiled binary CLASS files (for example Java applets). DJ Java Decompiler is able to decompile complex Java applets and binaries, producing accurate source code. DJ Java Decompiler is a stand-alone Windows application; it doesn't require having Java installed! DJ Java Decompiler is not just Java decompiler and disassembler but it is also a fully featured Java editor using the graphic user interface with syntax-coloring. Using DJ Java Decompiler is easy. Select Open and load your desired class file, or just double-click the CLASS file you want to decompile.
DJ Java Decompiler supports drag-and-drop functions for OLE. You will see the source code instantly! In Windows Explorer Right mouse-button pop-up menu available too. You can decompile or disassembler a CLASS files on your computer hard disk or on a network drive that you have a connection to (you must have a full access rights or just change the default output directory for .jad files). You don't need to have the Java Virtual Machine or any other Java SDK installed. But this latest release is able to compile, run, create JAR archives and run applets outside of the context of a Web browser when JDK is installed. With DJ Java Decompiler you can decompile more than one java class file at one time. This release enables users to decompile "dead" parts of code.
DJ Java Decompiler is suitable for studying JAVA bytecode. DJ Java Decompiler enables users to save, print, edit and compile the generated java code (see Why is a DJ Java Decompiler useful). Included Applet Tag Editor enables users to create applets quickly. Included "Archiver" tool is a simple archive file manager wich enables users to work with .JAR, .ZIP, .WAR, .EAR, .APK and .EXE archives (see New features in version 184.108.40.206 and New features in version 220.127.116.11). The "Hexadecimal View" - F11 shows the file in hexadecimal. This view lets you examine the file at the lowest possible level.
Changelog for this release:
# Java Annotation support. RuntimeVisibleAnnotations, RuntimeInvisibleAnnotations, RuntimeVisibleParameterAnnotations, and RuntimeInvisibleParameterAnnotations attributes are supported.
# Improvements and many new features in "View" - "Attributes", "Methods, Interfaces and Constant Pool" and "Fields" forms. Added search capabilities in "Methods" and "Constant Pool" tabs. Specific information for attributes is available and annotations are displayed in Treeview. "Save to file" option added. Bugfix in "Exception Table" tab. "Attributes" form gives a complete description of all ClassFile attributes. Additional "Fields" tab is added.
# Added a new search tool "Search for files inside compressed archives" (.JAR, .ZIP, .WAR, .EAR and .APK). This tool enables users to search for files by file name and a word or phrase in the file. The results list can be sorted by clicking at column header and includes detailed information about files.
# Added a new tool "Imports Viewer". Lists import statements of selected class file.
# Added a new tool "Methods Viewer". Shows the methods of selected class file with sorting capabilities. Lists access_flags, descriptors, method signatures, attributes and code length. The results list can be exported to tab-delimited text file.
# Added capability to calculate .DEX file signature and checksum with "CRC MD5 SHA-1 Calculator" tool. Users can also calculate the Adler-32 and SHA-256 hashes of a file or string.
# Improvements in "Export to HTML". Compared to the previous version - it is much more powerful now. Unicode conversion allows multi-language documents.
# Added a drag-and-drop functionality in "Archiver" tool.
# Added a "Tree View" button in "Archiver". Shows the selected archive (.jar, .zip, .war, .ear, .apk) in Treeview with export to .XML capability.
# Added a "Whole class tree" option in "Decompile more files" tool. Decompiles all .class files located in all subdirectories of the selected directory and creates output files in subdirectories of the destination folder according to package names of classes.
# "Browse for files" button added in "Run" tool. Useful to pass the file names as arguments to the main() method.
# Bugfixes in syntax highlighting.
133 MHz or faster Pentium processor, 32 MB RAM (64 MB RAM recommended).