NASM Free Download - Netwide Assembler for Developers

NASM (Netwide Assembler) is a free, portable, and open-source assembler for the x86 architecture. It's widely used by developers for creating and debugging assembly language programs. Download the latest version of NASM for Windows, Mac, or Linux and start developing efficient code today.

The NASM Dev Team 2.16.01 2.5 MB

⬇️ Free Download

Netwide Assembler (NASM) - Safe & Fast Download

2.5 MB File Size
2.16.01 Version
Free License

About This Software

NASM provides a robust environment for assembly programming with features like macro support, symbolic constants, and powerful directives. It supports multiple object file formats including ELF, COFF, and Mach-O. The assembler includes extensive documentation and error reporting to help developers identify and fix issues quickly. With regular updates and a dedicated community, NASM remains the preferred choice for assembly programming across different platforms.

Key Features

1
Support for x86 and x86-64 architectures
2
Portable across Windows, Mac, and Linux
3
Multiple output formats (ELF, COFF, Mach-O)
4
Powerful macro and directive support
5
Comprehensive error reporting and debugging

How to Use

Download the appropriate version for your system, extract the files, and run the assembler from your terminal. Use 'nasm -h' to view command-line options. Compile your assembly code with 'nasm -f elf64 yourfile.asm' and link it using your system's linker.

Conclusion

Download NASM now and start building efficient assembly programs. Visit our download section to get the latest version for your platform.

Frequently Asked Questions

Is NASM really free to use?

Yes, NASM is completely free and open-source software released under the 2-clause BSD license.

What operating systems support NASM?

NASM is portable and works on Windows, macOS, Linux, and other Unix-like systems.

Can I use NASM for 64-bit programming?

Yes, NASM fully supports x86-64 (64-bit) assembly programming with specific directives and instructions.