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NASM Alternatives

NASM is described as *'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' and is an app in the development category. There are seven alternatives to NASM for Windows, Linux, Haiku and Mac. The best alternative is Pelles C. It's not free, so if you're looking for a free alternative, you could try MASM Builder or Easy code. Other great apps like NASM are flat assembler, Yasm, Flasm and JWasm.

This page was last updated Jun 27, 2022
NASM
  8
  • Free • Open Source
  • Mac
  • Windows
  • Linux

The Netwide Assembler, NASM, is an 80x86 and x86-64 assembler designed for portability and modularity. It supports a range...

Learn more about NASM

  1. Pelles C

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    • Free Personal • Proprietary
    • Windows

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

  2. MASM Builder

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    • Free • Proprietary
    • Windows

    MASM Builder is a free Integrated Development Environment IDE for developing 32-bit Windows programs using the Assembler. MASM Builder contains many useful features which will assist you in creating Windows API based programs.

  4. Easy code

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    • Free • Open Source
    • Windows

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

  5. flat assembler

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    • Free • Open Source
    • Windows
    • Linux

      The flat assembler is a fast and efficient self-assembling x86 assembler for DOS, Windows and Linux operating systems. Currently it supports x86 and x86-64 instructions sets with MMX, 3DNow!

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    • Yasm

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      • Free • Open Source
      • Windows
      • Linux
      • Haiku

        Yasm is a complete rewrite of the NASM assembler. It supports the x86 and AMD64 instruction sets, accepts NASM and GAS assembler syntaxes and outputs binary, ELF32 and ELF64 object formats.

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      • Flasm

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        • Free • Open Source
        • Mac
        • Windows
        • Linux

        Flasm is a free command line assembler/disassembler of Flash ActionScript bytecode. It lets you make changes to any SWF. Flasm fully supports SWFs produced by Macromedia Flash 8 and earlier.

      • JWasm

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        • Free • Open Source
        • Windows
        • Linux

          JWasm is a Masm v6 compatible assembler. It's released under the Sybase Open Watcom Public License 1.0. JWasm can be used for virtually any purpose, unlike Microsoft's free download of current Masm versions, which are for non-commercial use only.

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        Showing 7 of 7 alternatives