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We've compiled a list of 8 free and paid alternatives to NASM. The primary competitors include Emu8086, Easy code. In addition to these, users also draw comparisons between NASM and Pelles C, Yasm, JWasm. Also you can look at other similar options here: Development Tools.


Emu8086 is a Microprocessor Emulator with integrated 8086 Assembler and Free Tutorial.

Easy code
Free Open Source

Easy Code is the visual assembly programming environment made to build 32-bit Windows applications.

Pelles C is a comprehensive development suite that can help you create apps compatible with Windows...

Yasm
Free Open Source

Yasm is a complete rewrite of the NASM assembler.

JWasm
Free Open Source

JWasm is a Masm v6 compatible assembler.

Flasm
Free Open Source

Flasm is a free command line assembler/disassembler of Flash ActionScript bytecode.

flat assembler
Free Open Source

A fast and efficient self-assembling x86 assembler for DOS, Windows and Linux.

MASM Builder is a free Integrated Development Environment IDE for developing 32-bit Windows...

The Netwide Assembler, NASM, is an 80x86 and x86-64 assembler designed for portability and...

NASM Platforms

tick-square Linux
tick-square Mac
tick-square Windows

NASM Video and Screenshots

NASM Overview

The Netwide Assembler, NASM, is an 80x86 and x86-64 assembler designed for portability and modularity. It supports a range of object file formats, including Linux and *BSD a.out, ELF, COFF, Mach-O, Microsoft 16-bit OBJ, Win32 and Win64. It will also output plain binary files. Its syntax is designed to be simple and easy to understand, similar to Intel's but less complex. It supports all currently known x86 architectural extensions, and has strong support for macros.

NASM Features

tick-square Portable

Top NASM Alternatives

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NASM Categories

Development Tools

NASM Tags

compilers assembler programming

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