Free disassembler software for windows

Windows Disassembler for exes and dlls.

It will be a great asset whenever you want to review your projects or create new ones. Assembler IDE is a lightweight developer studio that is aimed to make compiling assembly code easier by automating this process and integration with code editor, debugger and disassembler.
So it will be a great asset whenever you want to review your projects or create new ones.
Main features:
- Debugging
- Disassembling
- Code editing
- Compiling with NASM, TASM/MASM and FASM

The Professional Java Class File Disassembler. Convenient and friendly GUI. Possibility explores as many class files as you need in same time.

Javalyzer is a java class file disassembler for Windows platforms, presented in a simple, attractive and intuitive graphical interface. It does not require java to run and is a must have utility for all scholars of java bytecode reverse engineering.

Hexplorer is a hexadecimal file editor that will offer many features, including 5 color schemes to interpret bytes visually, unlimited Undo operation, find and replace function, pixel viewer, structure viewer and more.
It also allows you to export data to C or Assembler, calculates checksums, CRC values, finds patterns and more.
Main features:
- 6 color schemes to interpret bytes visually. Every of them tryies to fit some functionality (for example text analyzing) and user preferences
- Unlimited undo
- Access to logical disks under Windows NT/2000/XP
- Disassembler
- Import and export to 20 different formats of binary files, including Intel Hex, Motorola S-Record, Atmel standard etc.
- Ability to find repeating patterns in data, includes Fourier transform algorithm
- Pixel viewer to show binaries as bitmaps
- Filter text from binary data
- Export data to C, C++ and assembler
- Import numbers from a text and converts them to binary
- Converts big endian to low endian and vice versa
- Very fast Boyer-Moore find algorithm
- Highlights selected byte strings in data to ease navigation thru it
- Create structures of simple data types like integers or floating point numbers to better interpret and faster edit data
- Very fast pseudo random number generator
- Counts checksums like CRC, SHA, MD5, RIPEMD etc.
- Allows recording macro scripts to automate tasks
- Encrypts data
- Recognizes file types
- Shows statistical information about byte occurence in data
- Change file creation or access dates
- Flexibility of common text editor

Assembler with Microprocessor Simulator 8086 is the perfect solution to debug short programs and to study assembly language programming as part of a computer science course.
Emulator runs programs on a Virtual Machine, it emulates real hardware, such as screen, memory and input/output devices. 8086 instruction set is the ABC for all modern computing, its the base of all microprocessors including Pentium and Athlon. 8086 is the computer DNA code.
Though internal assembler is primitive compared to those developed by Borland and Microsoft, all Intels instructions and even some MASM and TASM directives are supported.
Its ideal for Computer Architecture study.
Emu8086 combines an advanced source editor, assembler, disassembler, software emulator (Virtual PC) with debugger, and step by step tutorials.
This program is extremely helpful for those who just begin to study assembly language. It compiles the source code and executes it on emulator step by step.
Visual interface is very easy to work with. You can watch registers, flags and memory while your program executes. Arithmetic & Logical Unit (ALU) shows the internal work of the central processor unit (CPU).
Emulator runs programs on a Virtual PC, this completely blocks your program from accessing real hardware, such as hard-drives and memory, since your assembly code runs on a virtual machine, this makes debugging much easier.
8086 machine code is fully compatible with all next generations of Intels micro-processors, including Pentium II and Pentium 4, Im sure Pentium 5 will support 8086 as well.
This makes 8086 code very portable, since it runs both on ancient and on the modern computer systems. Another advantage of 8086 instruction set is that it is much smaller, and thus easier to learn.
Everything for learning assembly language in one pack!
Main features:
- Everything to study Computer Architecture and coding in Assembly Language
- Complete software emulation of Intels 8086 microprocessor
- Interactive Debugger and Disassembler
- Step-by-step Assembly Language Tutorials
- Integrated 8086 ASSEMBLER
- Advanced Source Editor with Syntax Highlight

Kopi Compiler Suite 2.1A is considered as an innovative and versatile Java compiler fully written in Java that comes complete with support for the latest Java Language Specification. The KOPI Suite comes complete with an assembler and a disassembler for the Java Virtual Machine.

This new release includes support for generic types (aka templates in Java) and Programming By Contract (assertions and much more).